MLA

Erdoes, Richard, 1912-2008. Bread Making. Box 72 | Taos Hopi. undated. https://collections.library.yale.edu/catalog/2096005.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 72 | Taos Hopi"])(undated)[Bread Making]. https://collections.library.yale.edu/catalog/2096005.