Grain Elevators by Soo Line Railroad. Waubek, North Dakota (CP-142)
MLA
Plowden, David (1932). Grain Elevators by Soo Line Railroad. Waubek, North Dakota (CP-142). Box 49. 1973. https://collections.library.yale.edu/catalog/2041102.
APA, 6th edition
Plowden, David (1932). (["Box 49"])(1973)[Grain Elevators by Soo Line Railroad. Waubek, North Dakota (CP-142)]. https://collections.library.yale.edu/catalog/2041102.