Cite

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

MLA

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

APA, 6th edition

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