APA (7th ed.) Citation

Carl, G. C. The reptiles of British Columbia (2d ed. rev.).

Chicago Style (17th ed.) Citation

Carl, George Clifford. The Reptiles of British Columbia. 2d ed. rev.

MLA (9th ed.) Citation

Carl, George Clifford. The Reptiles of British Columbia. 2d ed. rev.

Warning: These citations may not always be 100% accurate.