Dyfyniad APA

Rivas Rossi, M., Méndez, V. H., & Monge-Nájera, J. (1997). Distribution of Costa Rican epiphytic bromeliads and the Holdridge Life Zone System.

Dyfyniad Arddull Chicago

Rivas Rossi, Marta, Víctor H. Méndez, y Julián Monge-Nájera. Distribution of Costa Rican Epiphytic Bromeliads and the Holdridge Life Zone System. 1997.

Dyfyniad MLA

Rivas Rossi, Marta, Víctor H. Méndez, y Julián Monge-Nájera. Distribution of Costa Rican Epiphytic Bromeliads and the Holdridge Life Zone System. 1997.

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