Cite

Bibliographies of Gregory Zilboorg's work, 1920-1958

MLA

Zilboorg, Gregory, 1890-1959. Bibliographies of Gregory Zilboorg's work, 1920-1958. Box 6, folder 75-84. undated. https://collections.library.yale.edu/catalog/17085348.

APA, 6th edition

Zilboorg, Gregory, 1890-1959. (["Box 6, folder 75-84"])(undated)[Bibliographies of Gregory Zilboorg's work, 1920-1958]. https://collections.library.yale.edu/catalog/17085348.