APA (7th ed.) Citation

Conant, R. (1975). A field guide to reptiles and amphibians of Eastern and Central North America (Second edition.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Conant, Roger. A Field Guide to Reptiles and Amphibians of Eastern and Central North America. Second edition. Boston: Houghton Mifflin, 1975.

MLA (9th ed.) Citation

Conant, Roger. A Field Guide to Reptiles and Amphibians of Eastern and Central North America. Second edition. Houghton Mifflin, 1975.