Cumberland Valley 972 locomotive

Chicago citation style
Zahn, Frank G., 1925-2008. Cumberland Valley 972 locomotive. 1985-05-11. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/5178. (Accessed September 24, 2018.)
APA citation style
Zahn, Frank G., 1925-2008, (1985-05-11) Cumberland Valley 972 locomotive. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/5178
MLA citation style
Zahn, Frank G., 1925-2008. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/5178>.
Note: These citations are programmatically generated and may be incomplete.