Cite

Photographs signed and unsigned by Ira Cohen

MLA

Cohen, Ira. Photographs Signed and Unsigned by Ira Cohen. 1970. https://collections.library.yale.edu/catalog/33069844.

APA, 6th edition

Cohen, I. (1970). Photographs signed and unsigned by Ira Cohen. https://collections.library.yale.edu/catalog/33069844.