MLA

Williams, Jonathan, 1929-2008. T1622-T1910. Box 41. 1976-1994. https://collections.library.yale.edu/catalog/2051663.

APA, 6th edition

Williams, Jonathan, 1929-2008. (["Box 41"])(1976-1994)[T1622-T1910]. https://collections.library.yale.edu/catalog/2051663.