Cite

Zilboorg, Margaret and Gregory Jr.

MLA

Zilboorg, Gregory, 1890-1959. Zilboorg, Margaret and Gregory Jr.. Box 7, folder 92. 1944 or 1945. https://collections.library.yale.edu/catalog/17085350.

APA, 6th edition

Zilboorg, Gregory, 1890-1959. (["Box 7, folder 92"])(1944 or 1945)[Zilboorg, Margaret and Gregory Jr.]. https://collections.library.yale.edu/catalog/17085350.