The Schoharie Creek Aqueduct. Fort Hunter, New York (NYS-1067-5)
MLA
Plowden, David. The Schoharie Creek Aqueduct. Fort Hunter, New York (NYS-1067-5). 1967. https://collections.library.yale.edu/catalog/2042387.
APA, 6th edition
Plowden, D. (1967). The Schoharie Creek Aqueduct. Fort Hunter, New York (NYS-1067-5). https://collections.library.yale.edu/catalog/2042387.