APA (7th ed.) Citation

Das, I., & Vijayakumar, S. (2009). New species of Ptychozoon (Sauria: Gekkonidae) from the Nicobar Archipelago, Indian Ocean. Zootaxa.

Chicago Style (17th ed.) Citation

Das, I., and S.P Vijayakumar. New Species of Ptychozoon (Sauria: Gekkonidae) from the Nicobar Archipelago, Indian Ocean. Zootaxa, 2009.

MLA (9th ed.) Citation

Das, I., and S.P Vijayakumar. New Species of Ptychozoon (Sauria: Gekkonidae) from the Nicobar Archipelago, Indian Ocean. Zootaxa, 2009.

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