Cite

"Church E. Gates - Great Uncle of Anne Barnard Gill: Army Papers"

MLA

Gill, Brendan, 1914-1997. "Church E. Gates - Great Uncle of Anne Barnard Gill: Army Papers". Box 4. 1862-1864. https://collections.library.yale.edu/catalog/17203728.

APA, 6th edition

Gill, Brendan, 1914-1997. (["Box 4"])(1862-1864)["Church E. Gates - Great Uncle of Anne Barnard Gill: Army Papers"]. https://collections.library.yale.edu/catalog/17203728.