APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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