MLA

Plowden, David (1932). Steamer S. T. Crapo, Inland Lakes Management, on Lake Michigan, Cabin Door Detail. Lake Michigan (790-200). Box 4. 1990 July. https://collections.library.yale.edu/catalog/2036657.

APA, 6th edition

Plowden, David (1932). (["Box 4"])(1990 July)[Steamer S. T. Crapo, Inland Lakes Management, on Lake Michigan, Cabin Door Detail. Lake Michigan (790-200)]. https://collections.library.yale.edu/catalog/2036657.