Cite

"Explorers Lewis & Clark Fremont"

MLA

Erdoes, Richard, 1912-2008. "Explorers Lewis & Clark Fremont". Box 77. 1973-1976, undated. https://collections.library.yale.edu/catalog/2099928.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 77"])(1973-1976, undated)["Explorers Lewis & Clark Fremont"]. https://collections.library.yale.edu/catalog/2099928.