APA citiranje

Ramírez, L., Alvarado, A., Pujol, R., & Brenes, L. G. (2008). Physical properties in the middle watershed of the river Reventado, Cartago, Costa Rica.

Citación estilo Chicago

Ramírez, Laura, Alfredo Alvarado, Rosendo Pujol, y Luis Guillermo Brenes. Physical Properties in the Middle Watershed of the River Reventado, Cartago, Costa Rica. 2008.

MLA citiranje

Ramírez, Laura, Alfredo Alvarado, Rosendo Pujol, y Luis Guillermo Brenes. Physical Properties in the Middle Watershed of the River Reventado, Cartago, Costa Rica. 2008.