MLA

Van Vechten, Carl, 1880-1964. Carter, Jack, as Lonnie Thompson in Stevedore, play by Paul Peters and George Sklar. Box 87, folder 1459. 1934 April 25. https://collections.library.yale.edu/catalog/2021782.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 87, folder 1459"])(1934 April 25)[Carter, Jack, as Lonnie Thompson in Stevedore, play by Paul Peters and George Sklar]. https://collections.library.yale.edu/catalog/2021782.