APA (7th ed.) Citation

Mara, W. (1995). Water snakes of North America. T.F.H Publications, Inc..

Chicago Style (17th ed.) Citation

Mara, W.P. Water Snakes of North America. New Jersey: T.F.H Publications, Inc., 1995.

MLA (9th ed.) Citation

Mara, W.P. Water Snakes of North America. T.F.H Publications, Inc., 1995.

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