Cite

This was Halloween at the sixth annual Beaux Arts Halloween Ball

MLA

Studio, Coleman Color. This Was Halloween at the Sixth Annual Beaux Arts Halloween Ball. 1968. https://collections.library.yale.edu/catalog/2041193.

APA, 6th edition

Studio, C. C. (1968). This was Halloween at the sixth annual Beaux Arts Halloween Ball [Halftones, Magazines (periodicals), Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2041193.