Cite

Photographs: L.C. photos of the "3 Bears"

MLA

Knollys, Eardley, 1902-1991. Photographs: L.C. photos of the "3 Bears". 1900 1989. https://collections.library.yale.edu/catalog/33551288.

APA, 6th edition

Knollys, Eardley, 1902-1991. (1900 1989)[Photographs: L.C. photos of the "3 Bears"]. https://collections.library.yale.edu/catalog/33551288.