Dyfyniad APA

Espinoza, M., & Salas, E. (2005). Structure of reef fish communities in Catalinas Islands and Ocotal beach, North Pacific of Costa Rica.

Dyfyniad Arddull Chicago

Espinoza, Mario, y Eva Salas. Structure of Reef Fish Communities in Catalinas Islands and Ocotal Beach, North Pacific of Costa Rica. 2005.

Dyfyniad MLA

Espinoza, Mario, y Eva Salas. Structure of Reef Fish Communities in Catalinas Islands and Ocotal Beach, North Pacific of Costa Rica. 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.