Cite

"Fort Rice"

MLA

Sully, Alfred, 1821-1879. "Fort Rice". Box 5, folder 74. 1864. https://collections.library.yale.edu/catalog/16703607.

APA, 6th edition

Sully, Alfred, 1821-1879. (["Box 5, folder 74"])(1864)["Fort Rice"]. https://collections.library.yale.edu/catalog/16703607.