MLA

Van Vechten, Carl, 1880-1964. Thompson, Claude, as Islander in Jamaica, musical with music by Harold Arlen and book by E.Y. Harburg and Fred Saidy. Box 106, folder 1930. 1959 February 5. https://collections.library.yale.edu/catalog/2028155.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 106, folder 1930"])(1959 February 5)[Thompson, Claude, as Islander in Jamaica, musical with music by Harold Arlen and book by E.Y. Harburg and Fred Saidy]. https://collections.library.yale.edu/catalog/2028155.