Dyfyniad APA

Rojas-Sandoval, J., & Meléndez-Ackerman, E. (2012). Factors affecting establishment success of the endangered Caribbean cactus Harrisia portoricensis (Cactaceae).

Dyfyniad Arddull Chicago

Rojas-Sandoval, Julissa, y Elvia Meléndez-Ackerman. Factors Affecting Establishment Success of the Endangered Caribbean Cactus Harrisia Portoricensis (Cactaceae). 2012.

Dyfyniad MLA

Rojas-Sandoval, Julissa, y Elvia Meléndez-Ackerman. Factors Affecting Establishment Success of the Endangered Caribbean Cactus Harrisia Portoricensis (Cactaceae). 2012.

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