Canadian Pacific Railway 5564 and Norfolk Southern Railway 9044-1608 trains

Chicago citation style
Zahn, Frank G., 1925-2008. Canadian Pacific Railway 5564 and Norfolk Southern Railway 9044-1608 trains. 1998-06-22. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/2403. (Accessed December 11, 2018.)
APA citation style
Zahn, Frank G., 1925-2008, (1998-06-22) Canadian Pacific Railway 5564 and Norfolk Southern Railway 9044-1608 trains. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/2403
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/2403>.
Note: These citations are programmatically generated and may be incomplete.