Espinoza, M., & Salas, E. (2005). Structure of reef fish communities in Catalinas Islands and Ocotal beach, North Pacific of Costa Rica.
استشهاد بنمط شيكاغوEspinoza, Mario, و Eva Salas. Structure of Reef Fish Communities in Catalinas Islands and Ocotal Beach, North Pacific of Costa Rica. 2005.
MLA استشهادEspinoza, Mario, و Eva Salas. Structure of Reef Fish Communities in Catalinas Islands and Ocotal Beach, North Pacific of Costa Rica. 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.