1. Douglass, Earl, 1908, Vertebrate fossils from the Fort Union beds: Annals of the Carnegie Museum: v. 5, no. 1: p. 11-26.

BibTeX
@article{douglass1908vertebrate,
    author = "Douglass, Earl",
    title = "Vertebrate fossils from the Fort Union beds",
    year = "1908",
    journal = "Annals of the Carnegie Museum",
    url = "https://doi.org/10.5962/p.78066",
    doi = "10.5962/p.78066",
    number = "1",
    pages = "11-26",
    volume = "5"
}

2. Anonymous, 1926, Fort Union Stratum Yield Human Tooth.

BibTeX
@misc{anonymous1926fort1,
    author = "Anonymous",
    title = "Fort Union Stratum Yield Human Tooth",
    year = "1926",
    howpublished = "Carbon County News (Red Lodge, Montana), p. 1",
    note = "talkorigins\_source = {true}; raw\_reference = {Anonymous, 1926, Fort Union Stratum Yield Human Tooth: Carbon County News (Red Lodge, Montana), p. 1.}"
}

3. Petersen, William J, 1971, Barging Down From Fort Union: The Palimpsest: v. 52, no. 11.

BibTeX
@article{petersen1971barging,
    author = "Petersen, William J",
    title = "Barging Down From Fort Union",
    year = "1971",
    journal = "The Palimpsest",
    url = "https://doi.org/10.17077/0031-0360.24453",
    doi = "10.17077/0031-0360.24453",
    number = "11",
    volume = "52"
}

4. Hedren, Paul L., 1992, Why We Reconstructed Fort Union: The Western Historical Quarterly: v. 23, no. 3: p. 349.

BibTeX
@article{hedren1992why,
    author = "Hedren, Paul L.",
    title = "Why We Reconstructed Fort Union",
    year = "1992",
    journal = "The Western Historical Quarterly",
    url = "https://doi.org/10.2307/971510",
    doi = "10.2307/971510",
    number = "3",
    pages = "349",
    volume = "23"
}

5. Jr., Lyle A. Johnson, 2002, FORT UNION DEEP.

BibTeX
@misc{jr2002fort,
    author = "Jr., Lyle A. Johnson",
    title = "FORT UNION DEEP",
    year = "2002",
    url = "https://doi.org/10.2172/822148",
    doi = "10.2172/822148"
}

6. Spence, Mark, 2002, Reconstructing Fort Union John Matzko: The Public Historian: v. 24, no. 4: p. 164-166.

BibTeX
@article{spence2002reconstructing,
    author = "Spence, Mark",
    title = "Reconstructing Fort Union John Matzko",
    year = "2002",
    journal = "The Public Historian",
    url = "https://doi.org/10.2307/3378940",
    doi = "10.2307/3378940",
    number = "4",
    pages = "164-166",
    volume = "24"
}

7. Shaw, Thomas G. and Matzko, John, 2003, Reconstructing Fort Union: The Western Historical Quarterly: v. 34, no. 1: p. 98.

BibTeX
@article{shaw2003reconstructing,
    author = "Shaw, Thomas G. and Matzko, John",
    title = "Reconstructing Fort Union",
    year = "2003",
    journal = "The Western Historical Quarterly",
    url = "https://doi.org/10.2307/25047235",
    doi = "10.2307/25047235",
    number = "1",
    pages = "98",
    volume = "34"
}

8. 2010, FORT PITT HOLDS OUT: Crossroads: p. 98-115.

BibTeX
@incollection{crossref2010fort,
    title = "FORT PITT HOLDS OUT",
    year = "2010",
    booktitle = "Crossroads",
    url = "https://doi.org/10.2307/jj.11249295.10",
    doi = "10.2307/jj.11249295.10",
    pages = "98-115"
}

9. 2023, out-fort, v.: Oxford English Dictionary.

BibTeX
@incollection{crossref2023outfort,
    title = "out-fort, v.",
    year = "2023",
    booktitle = "Oxford English Dictionary",
    url = "https://doi.org/10.1093/oed/3260271909",
    doi = "10.1093/oed/3260271909"
}