NH&I 40 locomotive

Chicago citation style
Zahn, Frank G., 1925-2008. NH&I 40 locomotive. Unknown. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/4939. (Accessed September 24, 2018.)
APA citation style
Zahn, Frank G., 1925-2008, (Unknown) NH&I 40 locomotive. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll26/id/4939
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/4939>.
Note: These citations are programmatically generated and may be incomplete.