Tunkhannock Viaduct. Nicholson, Pennsylvania (273-50) Reproducible print
MLA
Plowden, David (1932). Tunkhannock Viaduct. Nicholson, Pennsylvania (273-50) Reproducible print. Box 117. 1973 February. https://collections.library.yale.edu/catalog/2041267.
APA, 6th edition
Plowden, David (1932). (["Box 117"])(1973 February)[Tunkhannock Viaduct. Nicholson, Pennsylvania (273-50) Reproducible print]. https://collections.library.yale.edu/catalog/2041267.