Cite

Portrait of Dr. Arthur Knipp, Trustee/Director

MLA

Portrait of Dr. Arthur Knipp, Trustee/Director. 0AD. https://collections.library.yale.edu/catalog/12375170.

APA, 6th edition

Portrait of Dr. Arthur Knipp, Trustee/Director. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375170.