Cite

"Pottery Firing Night & Day"

MLA

Erdoes, Richard, 1912-2008. "Pottery Firing Night & Day". Box 46. undated. https://collections.library.yale.edu/catalog/2078228.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 46"])(undated)["Pottery Firing Night & Day"]. https://collections.library.yale.edu/catalog/2078228.