MLA

Palmquist, Peter E. (1936-2003). Antrim, Benajah Jay. Box 48. 1888-2003. https://collections.library.yale.edu/catalog/17234236.

APA, 6th edition

Palmquist, Peter E. (1936-2003). (["Box 48"])(1888-2003)[Antrim, Benajah Jay]. https://collections.library.yale.edu/catalog/17234236.