MLA

Plowden, David (1932). Detail of Second Loft Cow Barn, Huntington Farm. Newbury, Orange County, Vermont (701-1172). Box 171. 2001 July. https://collections.library.yale.edu/catalog/2043875.

APA, 6th edition

Plowden, David (1932). (["Box 171"])(2001 July)[Detail of Second Loft Cow Barn, Huntington Farm. Newbury, Orange County, Vermont (701-1172)]. https://collections.library.yale.edu/catalog/2043875.