APA সাইটেশন

Fonseca, L. G., Murillo, G. A., Guadamúz, L., Spínola, R. M., & Valverde, R. A. (2009). Downward but stable trend in the abundance of arribada olive ridley sea turtles (Lepidochelys olivccea) at Nancite Beach, Costa Rica (1971-2007).

শিকাগো স্টাইলে সাইটেশন

Fonseca, Luis G., Grettel A. Murillo, Lenín Guadamúz, Romeo M. Spínola, এবং Roldán A. Valverde. Downward but Stable Trend in the Abundance of Arribada Olive Ridley Sea Turtles (Lepidochelys Olivccea) At Nancite Beach, Costa Rica (1971-2007). 2009.

এমএলএ সাইটেশন

Fonseca, Luis G., et al. Downward but Stable Trend in the Abundance of Arribada Olive Ridley Sea Turtles (Lepidochelys Olivccea) At Nancite Beach, Costa Rica (1971-2007). 2009.