Pennsylvania reptiles and amphibians /
[Edited by M. Graham Netting and Neil D. Richmond. Photos. by Hal H. Harrison.].

APA Citation

Netting, M. Graham., Harrison, H. H.., Richmond, N. D., Pennsylvania Fish Commission. (1970). Pennsylvania reptiles and amphibians. 3d ed. Harrisburg: Pennsylvania Fish Commission.

MLA Citation

Netting, M. Graham, Hal H. Harrison, Neil D Richmond, and Pennsylvania Fish Commission. Pennsylvania Reptiles And Amphibians. 3d ed. Harrisburg: Pennsylvania Fish Commission, 1970.

Warning: These citations may not always be complete (especially for serials).