MLA

Plowden, David (1932). Steamer S. T. Crapo, Inland Lakes Management, in Lake Michigan off Waukegan, Illinois (1185-21). Box 80. 1985 November. https://collections.library.yale.edu/catalog/2041866.

APA, 6th edition

Plowden, David (1932). (["Box 80"])(1985 November)[Steamer S. T. Crapo, Inland Lakes Management, in Lake Michigan off Waukegan, Illinois (1185-21)]. https://collections.library.yale.edu/catalog/2041866.