Cite

(Giard exhibition banner, The New York Public Library)

MLA

Giard, Robert. (Giard Exhibition Banner, The New York Public Library). 1998. https://collections.library.yale.edu/catalog/2033159.

APA, 6th edition

Giard, R. (1998). (Giard exhibition banner, The New York Public Library). https://collections.library.yale.edu/catalog/2033159.