Dyfyniad APA

Merchán, M., Coll, M., & Fournier, R. (2005). Gross morphometry of young Geochelone sulcata (Testudines: Testudinidae) in Costa Rica.

Dyfyniad Arddull Chicago

Merchán, Manuel, Marta Coll, y Raúl Fournier. Gross Morphometry of Young Geochelone Sulcata (Testudines: Testudinidae) in Costa Rica. 2005.

Dyfyniad MLA

Merchán, Manuel, Marta Coll, y Raúl Fournier. Gross Morphometry of Young Geochelone Sulcata (Testudines: Testudinidae) in Costa Rica. 2005.

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