MLA

Williams, Jonathan, 1929-2008. T0801-T1050. Box 38. 1976-1994. https://collections.library.yale.edu/catalog/2050842.

APA, 6th edition

Williams, Jonathan, 1929-2008. (["Box 38"])(1976-1994)[T0801-T1050]. https://collections.library.yale.edu/catalog/2050842.