Dyfyniad APA

Cortés, J., Vargas-Castillo, R., & Nivia-Ruiz, J. (2012). Marine biodiversity of Bahía Culebra, Guanacaste, Costa Rica: Published records.

Dyfyniad Arddull Chicago

Cortés, Jorge, Rita Vargas-Castillo, y Jaime Nivia-Ruiz. Marine Biodiversity of Bahía Culebra, Guanacaste, Costa Rica: Published Records. 2012.

Dyfyniad MLA

Cortés, Jorge, Rita Vargas-Castillo, y Jaime Nivia-Ruiz. Marine Biodiversity of Bahía Culebra, Guanacaste, Costa Rica: Published Records. 2012.

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