MLA

Van Vechten, Carl, 1880-1964. Langner, Phyllis Adair and Armina Marshall at Langner Lane Farm, Weston, Connecticut. Box 361, folder 4966. 1936 August 30. https://collections.library.yale.edu/catalog/2056020.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 361, folder 4966"])(1936 August 30)[Langner, Phyllis Adair and Armina Marshall at Langner Lane Farm, Weston, Connecticut]. https://collections.library.yale.edu/catalog/2056020.