Cite

DIA Foundation Collection: approximately 60 page xerox index of art work

MLA

Geldzahler, Henry, 1935-1994. DIA Foundation Collection: approximately 60 page xerox index of art work. Box 7, folder 262. circa 1945-1996. https://collections.library.yale.edu/catalog/17185209.

APA, 6th edition

Geldzahler, Henry, 1935-1994. (["Box 7, folder 262"])(circa 1945-1996)[DIA Foundation Collection: approximately 60 page xerox index of art work]. https://collections.library.yale.edu/catalog/17185209.