MLA

Wilder, Amos Niven, 1895-1993. Wilder, Isabel photographs. Box 163, folder 2317-2319. 1949–1950. https://collections.library.yale.edu/catalog/2040405.

APA, 6th edition

Wilder, Amos Niven, 1895-1993. (["Box 163, folder 2317-2319"])(1949–1950)[Wilder, Isabel photographs]. https://collections.library.yale.edu/catalog/2040405.