Steel Mills. East Chicago, Indiana (IS-2585)
MLA
Plowden, David. Steel Mills. East Chicago, Indiana (IS-2585). 1979. https://collections.library.yale.edu/catalog/2038417.
APA, 6th edition
Plowden, D. (1979). Steel Mills. East Chicago, Indiana (IS-2585). https://collections.library.yale.edu/catalog/2038417.