Two contact sheets by Abbe Studio (New York, N.Y.)
MLA
O'Neill, Eugene, 1888-1953. Two contact sheets by Abbe Studio (New York, N.Y.). Box 117, folder 2225. 1921 Nov 2. https://collections.library.yale.edu/catalog/2012887.
APA, 6th edition
O'Neill, Eugene, 1888-1953. (["Box 117, folder 2225"])(1921 Nov 2)[Two contact sheets by Abbe Studio (New York, N.Y.)]. https://collections.library.yale.edu/catalog/2012887.