APA (7th ed.) Citation

Varkey, A. (1979). Comparative cranial myology of North American natricine snakes.

Chicago Style (17th ed.) Citation

Varkey, Alexander. Comparative Cranial Myology of North American Natricine Snakes. Milwaukee, Wisc, 1979.

MLA (9th ed.) Citation

Varkey, Alexander. Comparative Cranial Myology of North American Natricine Snakes. 1979.

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