MLA

Williams, Jonathan, 1929-2008. T0251-T0500. Box 36. 1976-1994. https://collections.library.yale.edu/catalog/2050295.

APA, 6th edition

Williams, Jonathan, 1929-2008. (["Box 36"])(1976-1994)[T0251-T0500]. https://collections.library.yale.edu/catalog/2050295.