Cite

Piles of Taconite Pellets, Burlington Northern Railway Yard. Superior, Wisconsin (679-340)

MLA

Plowden, David (1932). Piles of Taconite Pellets, Burlington Northern Railway Yard. Superior, Wisconsin (679-340). Box 7. 1979 June. https://collections.library.yale.edu/catalog/2036744.

APA, 6th edition

Plowden, David (1932). (["Box 7"])(1979 June)[Piles of Taconite Pellets, Burlington Northern Railway Yard. Superior, Wisconsin (679-340)]. https://collections.library.yale.edu/catalog/2036744.