Cite

"Nez Perce War"

MLA

Erdoes, Richard, 1912-2008. "Nez Perce War". Box 45. 1976-1978, undated. https://collections.library.yale.edu/catalog/10256640.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 45"])(1976-1978, undated)["Nez Perce War"]. https://collections.library.yale.edu/catalog/10256640.