MLA

Erdoes, Richard, 1912-2008. "Hogan Interiors, Modern". Box 61. 1975, undated. https://collections.library.yale.edu/catalog/2088246.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 61"])(1975, undated)["Hogan Interiors, Modern"]. https://collections.library.yale.edu/catalog/2088246.