Pennsylvania Railroad 9963 locomotive

Chicago citation style
Zahn, Frank G., 1925-2008. Pennsylvania Railroad 9963 locomotive. 1950-05. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/3979. (Accessed December 12, 2018.)
APA citation style
Zahn, Frank G., 1925-2008, (1950-05) Pennsylvania Railroad 9963 locomotive. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/3979
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/3979>.
Note: These citations are programmatically generated and may be incomplete.