MLA

Granger, Lester B. (Lester Blackwell), 1896-1976. Reports. Box 4, folder 81. 1960-1968. https://collections.library.yale.edu/catalog/16750187.

APA, 6th edition

Granger, Lester B. (Lester Blackwell), 1896-1976. (["Box 4, folder 81"])(1960-1968)[Reports]. https://collections.library.yale.edu/catalog/16750187.