APA aipamena

Erdman, D. S. (1971). Notes on fishes from the Gulf of Nicoya, Costa Rica.

Chicago Style aipamena

Erdman, Donald S. Notes On Fishes From the Gulf of Nicoya, Costa Rica. 1971.

MLA aipamena

Erdman, Donald S. Notes On Fishes From the Gulf of Nicoya, Costa Rica. 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.