MLA

Van Vechten, Carl, 1880-1964. [Eight photographs of unidentified men in various poses]. Box v. 38 Wood - Zweig & Unidentified | Folder [Untitled 7]. [Undated]. https://collections.library.yale.edu/catalog/10676212.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box v. 38 Wood - Zweig & Unidentified | Folder [Untitled 7]"])([Undated])[[Eight photographs of unidentified men in various poses]]. https://collections.library.yale.edu/catalog/10676212.