APA aipamena

Berrangé, J. P. (2011). The Osa Group: An auriferous Pliocene sedimentary unit from the Osa Peninsula, southern Costa Rica.

Chicago Style aipamena

Berrangé, Jevan P. The Osa Group: An Auriferous Pliocene Sedimentary Unit From the Osa Peninsula, Southern Costa Rica. 2011.

MLA aipamena

Berrangé, Jevan P. The Osa Group: An Auriferous Pliocene Sedimentary Unit From the Osa Peninsula, Southern Costa Rica. 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.