Construction of Center City commuter tunnel

Chicago citation style
Nocella, Sam. Construction of Center City commuter tunnel. 1980-09-15. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/65456. (Accessed September 24, 2018.)
APA citation style
Nocella, Sam, (1980-09-15) Construction of Center City commuter tunnel. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/65456
MLA citation style
Nocella, Sam. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/65456>.
Note: These citations are programmatically generated and may be incomplete.