MLA

Steward, Samuel M., 1909-1993. Steward, photos of - A quantity, different formats. Box 2. 1930-2003. https://collections.library.yale.edu/catalog/11874552.

APA, 6th edition

Steward, Samuel M., 1909-1993. (["Box 2"])(1930-2003)[Steward, photos of - A quantity, different formats]. https://collections.library.yale.edu/catalog/11874552.