APA (7th ed.) Citation

Wilks, B. J., Raun, G. G., Johnston, R. F., & Selander, R. K. (2011). Vertebrates from the Barrier Island of Tamaulipas, México. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wilks, B. J., Gerald G. Raun, Richard F. Johnston, and Robert K. Selander. Vertebrates from the Barrier Island of Tamaulipas, México. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Wilks, B. J., et al. Vertebrates from the Barrier Island of Tamaulipas, México. Project Gutenberg, 2011.

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