Cite

Boxed sets of photographs - A close-up view of the beautiful caves under the roof of the Men's Gymnasium, with the old umbrella pine at the left. (932)

MLA

Boxed Sets of Photographs - A Close-up View of the Beautiful Caves under the Roof of the Men's Gymnasium, with the Old Umbrella Pine at the Left. (932). 1955. https://collections.library.yale.edu/catalog/12394158.

APA, 6th edition

Boxed sets of photographs - A close-up view of the beautiful caves under the roof of the Men's Gymnasium, with the old umbrella pine at the left. (932). (1955). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12394158.