Cite

Ventilating Fans Cargill Grain Elevator, Lake Calumet. Chicago, Illinois (C-1082-464)

MLA

Plowden, David (1932). Ventilating Fans Cargill Grain Elevator, Lake Calumet. Chicago, Illinois (C-1082-464). Box 15. 1982 October. https://collections.library.yale.edu/catalog/2038477.

APA, 6th edition

Plowden, David (1932). (["Box 15"])(1982 October)[Ventilating Fans Cargill Grain Elevator, Lake Calumet. Chicago, Illinois (C-1082-464)]. https://collections.library.yale.edu/catalog/2038477.