Cite

View Looking Toward Blast Furnaces, Bethlehem Steel, Johnstown Works (Since Razed). Johnstown, Pennsylvania (875-450)

MLA

Plowden, David. View Looking Toward Blast Furnaces, Bethlehem Steel, Johnstown Works (Since Razed). Johnstown, Pennsylvania (875-450). 1975. https://collections.library.yale.edu/catalog/2036779.

APA, 6th edition

Plowden, D. (1975). View Looking Toward Blast Furnaces, Bethlehem Steel, Johnstown Works (Since Razed). Johnstown, Pennsylvania (875-450). https://collections.library.yale.edu/catalog/2036779.