Cite

Primus, Pearl, in Hard Time Blues, dance choreographed by Pearl Primus

MLA

Van Vechten, Carl, 1880-1964. Primus, Pearl, in Hard Time Blues, dance choreographed by Pearl Primus. Box 223. 1943 October 11. https://collections.library.yale.edu/catalog/2019453.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 223"])(1943 October 11)[Primus, Pearl, in Hard Time Blues, dance choreographed by Pearl Primus]. https://collections.library.yale.edu/catalog/2019453.