MLA

Erdoes, Richard, 1912-2008. Buffalo In Winter Calves. Box 84 | December Large Western U.S. Animals, Santa Fe Architecture, Fiesta, Etc.. 1980-1991, undated. https://collections.library.yale.edu/catalog/2105036.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 84 | December Large Western U.S. Animals, Santa Fe Architecture, Fiesta, Etc."])(1980-1991, undated)[Buffalo In Winter Calves]. https://collections.library.yale.edu/catalog/2105036.