APA-viite

Chaves S., E., & Chinchilla, O. (1997). Structural analysis of the Very Humid Tropical Forest in the northern zone of Costa Rica: A case study.

Chicago-tyylinen lähdeviittaus

Chaves S., Eladio, ja Orlando Chinchilla. Structural Analysis of the Very Humid Tropical Forest in the Northern Zone of Costa Rica: A Case Study. 1997.

MLA-viite

Chaves S., Eladio, ja Orlando Chinchilla. Structural Analysis of the Very Humid Tropical Forest in the Northern Zone of Costa Rica: A Case Study. 1997.

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