Cita APA

Sylvester, O., & Sylvester, O. (2009). The illegal extraction of heart of palm from geonoma edulis (arecaceae) in Volcán Poás National Park: Factors affecting the protection and maintenance of its naturals populations in Costa Rica. [San José], C.R.

Citación estilo Chicago

Sylvester, Olivia, y Olivia Sylvester. The Illegal Extraction of Heart of Palm From Geonoma Edulis (arecaceae) in Volcán Poás National Park: Factors Affecting the Protection and Maintenance of Its Naturals Populations in Costa Rica. [San José], C.R, 2009.

Cita MLA

Sylvester, Olivia, y Olivia Sylvester. The Illegal Extraction of Heart of Palm From Geonoma Edulis (arecaceae) in Volcán Poás National Park: Factors Affecting the Protection and Maintenance of Its Naturals Populations in Costa Rica. [San José], C.R, 2009.