MLA

Van Vechten, Carl, 1880-1964. Chapman, Tamara, as a dancer in Paint Your Wagon, with book and lyrics by Alan J. Lerner and music by Frederick Loewe. Box 340, folder 4373. 1952 February 3. https://collections.library.yale.edu/catalog/2031863.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 340, folder 4373"])(1952 February 3)[Chapman, Tamara, as a dancer in Paint Your Wagon, with book and lyrics by Alan J. Lerner and music by Frederick Loewe]. https://collections.library.yale.edu/catalog/2031863.