Cite

General Mills Elevator A. Duluth, Minnesota (685-1917)

MLA

Plowden, David (1932). General Mills Elevator A. Duluth, Minnesota (685-1917). Box 14. 1985 June. https://collections.library.yale.edu/catalog/2038472.

APA, 6th edition

Plowden, David (1932). (["Box 14"])(1985 June)[General Mills Elevator A. Duluth, Minnesota (685-1917)]. https://collections.library.yale.edu/catalog/2038472.