Pennsylvania Railroad diesel train

Chicago citation style
Zahn, Frank G., 1925-2008. Pennsylvania Railroad diesel train. 1970-10-09. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/114. (Accessed September 23, 2018.)
APA citation style
Zahn, Frank G., 1925-2008, (1970-10-09) Pennsylvania Railroad diesel train. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/114
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/114>.
Note: These citations are programmatically generated and may be incomplete.