APA ציטוט

Zamora, N., & Bravo, J. (1993). Vegetation characterization of the Caño Negro National Wildlife Refuge, Alajuela, Costa Rica.

Citación estilo Chicago

Zamora, Nelson, y Juan Bravo. Vegetation Characterization of the Caño Negro National Wildlife Refuge, Alajuela, Costa Rica. 1993.

ציטוט MLA

Zamora, Nelson, y Juan Bravo. Vegetation Characterization of the Caño Negro National Wildlife Refuge, Alajuela, Costa Rica. 1993.