Sibaja-Cordero, J. A. (2008). Vertical zonation in the rocky intertidal at Cocos Island (Isla del Coco), Costa Rica: A comparison with other tropical locations.
استشهاد بنمط شيكاغوSibaja-Cordero, Jeffrey Alejandro. Vertical Zonation in the Rocky Intertidal At Cocos Island (Isla Del Coco), Costa Rica: A Comparison With Other Tropical Locations. 2008.
MLA استشهادSibaja-Cordero, Jeffrey Alejandro. Vertical Zonation in the Rocky Intertidal At Cocos Island (Isla Del Coco), Costa Rica: A Comparison With Other Tropical Locations. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.