Pennsylvania Railroad 4439 train

Chicago citation style
Zahn, Frank G., 1925-2008. Pennsylvania Railroad 4439 train. 1971-06-19. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/4391. (Accessed December 15, 2018.)
APA citation style
Zahn, Frank G., 1925-2008, (1971-06-19) Pennsylvania Railroad 4439 train. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/4391
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/4391>.
Note: These citations are programmatically generated and may be incomplete.