MLA

Lee, Richard C. (Richard Charles), 1916-2003. Election night. Box 142, folder 2434-2435. 1963 November. https://collections.library.yale.edu/catalog/10015077.

APA, 6th edition

Lee, Richard C. (Richard Charles), 1916-2003. (["Box 142, folder 2434-2435"])(1963 November)[Election night]. https://collections.library.yale.edu/catalog/10015077.