MLA

Plowden, David (1932). Blast Furnance Cast House, Inland Steel, Indiana Harbor Works. East Chicago, Indiana (IS-878). Box 181. 1979. https://collections.library.yale.edu/catalog/2044214.

APA, 6th edition

Plowden, David (1932). (["Box 181"])(1979)[Blast Furnance Cast House, Inland Steel, Indiana Harbor Works. East Chicago, Indiana (IS-878)]. https://collections.library.yale.edu/catalog/2044214.