APA (7th ed.) Citation

Tennant, A. (1998). A field guide to Texas snakes (2nd ed.). Gulf Pub. Co..

Chicago Style (17th ed.) Citation

Tennant, Alan. A Field Guide to Texas Snakes. 2nd ed. Houston, TX: Gulf Pub. Co., 1998.

MLA (9th ed.) Citation

Tennant, Alan. A Field Guide to Texas Snakes. 2nd ed. Gulf Pub. Co., 1998.

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