Cite

"Squirrel, Marmots, Longhorn"

MLA

Erdoes, Richard, 1912-2008. "Squirrel, Marmots, Longhorn". Box 85. 1966-1992, undated. https://collections.library.yale.edu/catalog/2105269.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 85"])(1966-1992, undated)["Squirrel, Marmots, Longhorn"]. https://collections.library.yale.edu/catalog/2105269.