Cite

"Fort Union"

MLA

Erdoes, Richard, 1912-2008. "Fort Union". Box 84. 1987. https://collections.library.yale.edu/catalog/2104596.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 84"])(1987)["Fort Union"]. https://collections.library.yale.edu/catalog/2104596.