Cita APA

Young, M., & Young, M. (1994). Preserving "pura vida": The environmental movement in Costa Rica. New Mexico: Universidad Nacional de Mexico.

Citación estilo Chicago

Young, Melinda, y Melinda Young. Preserving "pura Vida": The Environmental Movement in Costa Rica. New Mexico: Universidad Nacional de Mexico, 1994.

Cita MLA

Young, Melinda, y Melinda Young. Preserving "pura Vida": The Environmental Movement in Costa Rica. New Mexico: Universidad Nacional de Mexico, 1994.