APA aipamena

Rodríguez, J. (2004). Humpback Whale Migrations.

Chicago Style aipamena

Rodríguez, Javier. Humpback Whale Migrations. 2004.

MLA aipamena

Rodríguez, Javier. Humpback Whale Migrations. 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.