MLA

Van Vechten, Carl, 1880-1964. Mostel, Zero, as Leopold Bloom, in Ulysses in Nighttown, play based on an episode from Ulysses, by James Joyce, and adapted by Marjorie Barkentin. Box 368, folder 5195. 1958 October 29. https://collections.library.yale.edu/catalog/2109230.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 368, folder 5195"])(1958 October 29)[Mostel, Zero, as Leopold Bloom, in Ulysses in Nighttown, play based on an episode from Ulysses, by James Joyce, and adapted by Marjorie Barkentin]. https://collections.library.yale.edu/catalog/2109230.