APA (7th ed.) Citation

Zaher, H. E. (1999). Hemipenial morphology of the South American xenodontine snakes, with a proposal for a monophyletic xenodontinae and a reappraisal of colubroid hemipenes.

Chicago Style (17th ed.) Citation

Zaher, Hussam El-Dine. Hemipenial Morphology of the South American Xenodontine Snakes, with a Proposal for a Monophyletic Xenodontinae and a Reappraisal of Colubroid Hemipenes. New York, NY, 1999.

MLA (9th ed.) Citation

Zaher, Hussam El-Dine. Hemipenial Morphology of the South American Xenodontine Snakes, with a Proposal for a Monophyletic Xenodontinae and a Reappraisal of Colubroid Hemipenes. 1999.