Pennsylvania wildlife / prepared by Leo A. Luttringer, jr. [and] Richard Gerstell

Chicago citation style
Luttringer, Leo A. Pennsylvania wildlife / prepared by Leo A. Luttringer, jr. [and] Richard Gerstell. Retrieved from the Digital Public Library of America, https://archive.org/details/pennsylvaniawild00lutt. (Accessed September 20, 2018.)
APA citation style
Luttringer, Leo A, Pennsylvania wildlife / prepared by Leo A. Luttringer, jr. [and] Richard Gerstell. Retrieved from the Digital Public Library of America, https://archive.org/details/pennsylvaniawild00lutt
MLA citation style
Luttringer, Leo A. Retrieved from the Digital Public Library of America <https://archive.org/details/pennsylvaniawild00lutt>.
Note: These citations are programmatically generated and may be incomplete.