MLA

Geldzahler, Henry, 1935-1994. The Gallery Scene and other essays: a lecture delivered by Geldzahler at the Metropolitan Museum on NY gallery scene. Original typescript with notes and paste ups; xeroxes of 2 other essays on related subject, and the influence of criticism on contemporary art. Box 1, folder 39. circa 1963. https://collections.library.yale.edu/catalog/17185205.

APA, 6th edition

Geldzahler, Henry, 1935-1994. (["Box 1, folder 39"])(circa 1963)[The Gallery Scene and other essays: a lecture delivered by Geldzahler at the Metropolitan Museum on NY gallery scene. Original typescript with notes and paste ups; xeroxes of 2 other essays on related subject, and the influence of criticism on contemporary art]. https://collections.library.yale.edu/catalog/17185205.