Cite

"Bread Making"

MLA

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

APA, 6th edition

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