MLA

Plowden, David (1932). Engine Room, Steamer S. T. Crapo, Inland Lakes Management. Probably Waukegan, Illinois (689-208). Box 62. 1989 June. https://collections.library.yale.edu/catalog/2041448.

APA, 6th edition

Plowden, David (1932). (["Box 62"])(1989 June)[Engine Room, Steamer S. T. Crapo, Inland Lakes Management. Probably Waukegan, Illinois (689-208)]. https://collections.library.yale.edu/catalog/2041448.