Cite

Jackman, Harold

MLA

Van Vechten, Carl, 1880-1964. Jackman, Harold. Box 223. 1942 June 11. https://collections.library.yale.edu/catalog/2018610.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 223"])(1942 June 11)[Jackman, Harold]. https://collections.library.yale.edu/catalog/2018610.