Yard Conductor "Pulling Pin", Delaware Hudson Railroad Freight Yard. Mechanicville, New York (D
MLA
Plowden, David (1932). Yard Conductor "Pulling Pin", Delaware Hudson Railroad Freight Yard. Mechanicville, New York (D. Box 77. 1975. https://collections.library.yale.edu/catalog/2041809.
APA, 6th edition
Plowden, David (1932). (["Box 77"])(1975)[Yard Conductor "Pulling Pin", Delaware Hudson Railroad Freight Yard. Mechanicville, New York (D]. https://collections.library.yale.edu/catalog/2041809.