Cite

[Correspondence : Multiple correspondents to Saul Steinberg, 1976-1979, undated]

MLA

[Correspondence : Multiple Correspondents to Saul Steinberg, 1976-1979, Undated]. 1976. https://collections.library.yale.edu/catalog/10171961.

APA, 6th edition

[Correspondence : Multiple correspondents to Saul Steinberg, 1976-1979, undated]. (1976). [Correspondence, Photographic postcards]. https://collections.library.yale.edu/catalog/10171961.