APA-viite

Cortés-Castelán, J. C., & Islebe, G. A. (2005). Influence of environmental factors on the distribution of tree species in the forests of southeastern Mexico.

Chicago-tyylinen lähdeviittaus

Cortés-Castelán, José C., ja Gerald A. Islebe. Influence of Environmental Factors On the Distribution of Tree Species in the Forests of Southeastern Mexico. 2005.

MLA-viite

Cortés-Castelán, José C., ja Gerald A. Islebe. Influence of Environmental Factors On the Distribution of Tree Species in the Forests of Southeastern Mexico. 2005.

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