MLA

Lee, Richard C. (Richard Charles), 1916-2003. Wooster Square and Dixwell Projects. Box 142, folder 2439. 1963. https://collections.library.yale.edu/catalog/10014773.

APA, 6th edition

Lee, Richard C. (Richard Charles), 1916-2003. (["Box 142, folder 2439"])(1963)[Wooster Square and Dixwell Projects]. https://collections.library.yale.edu/catalog/10014773.