APA način citiranja

Sasa, M., & Curtis, S. (2006). Field observations of mating behavior in the neck-banded snake Scaphiodontophis annulatus (Serpentes: Colubridae).

Čikaški stil citiranja

Sasa, Mahmood, i Sierra Curtis. Field Observations of Mating Behavior in the Neck-banded Snake Scaphiodontophis Annulatus (Serpentes: Colubridae). 2006.

MLA način citiranja

Sasa, Mahmood, i Sierra Curtis. Field Observations of Mating Behavior in the Neck-banded Snake Scaphiodontophis Annulatus (Serpentes: Colubridae). 2006.