APA সাইটেশন

Arias, S., & Montoya, M. (2023). Ornithological Observations in Cocos Island and its Oceanic Waters, Costa Rica (July and September 2020).

শিকাগো স্টাইলে সাইটেশন

Arias, Sergio, এবং Michel Montoya. Ornithological Observations in Cocos Island and Its Oceanic Waters, Costa Rica (July and September 2020). 2023.

এমএলএ সাইটেশন

Arias, Sergio, এবং Michel Montoya. Ornithological Observations in Cocos Island and Its Oceanic Waters, Costa Rica (July and September 2020). 2023.