Fish and fishing cards.

Chicago citation style
Pennsylvania Fish & Boat Commission. Fish and fishing cards.. Retrieved from the Digital Public Library of America, https://archive.org/details/fishfishingcards00penn. (Accessed December 15, 2018.)
APA citation style
Pennsylvania Fish & Boat Commission, Fish and fishing cards.. Retrieved from the Digital Public Library of America, https://archive.org/details/fishfishingcards00penn
MLA citation style
Pennsylvania Fish & Boat Commission. Retrieved from the Digital Public Library of America <https://archive.org/details/fishfishingcards00penn>.
Note: These citations are programmatically generated and may be incomplete.