MLA

Williams, Jonathan, 1929-2008. T2477-T2693. Box 44. 1976-1994. https://collections.library.yale.edu/catalog/2052518.

APA, 6th edition

Williams, Jonathan, 1929-2008. (["Box 44"])(1976-1994)[T2477-T2693]. https://collections.library.yale.edu/catalog/2052518.