MLA

Van Vechten, Carl, 1880-1964. Coburn, Herbert, with Helen Ford, Langston Hughes, Dorothy Gallagher, Andy Mann, and Frank "Killer Joe" Piro, as well as others obscured in image. Box 110 | Folder 2032. 1943 April 8. https://collections.library.yale.edu/catalog/2026072.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 110 | Folder 2032"])(1943 April 8)[Coburn, Herbert, with Helen Ford, Langston Hughes, Dorothy Gallagher, Andy Mann, and Frank "Killer Joe" Piro, as well as others obscured in image]. https://collections.library.yale.edu/catalog/2026072.