MLA

Erdoes, Richard, 1912-2008. Dog Feast. Box 70 | Sioux Ceremonies 1. 1983-1991, undated. https://collections.library.yale.edu/catalog/2094352.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 70 | Sioux Ceremonies 1"])(1983-1991, undated)[Dog Feast]. https://collections.library.yale.edu/catalog/2094352.