Cita APA

Janzen, D. H. 1. (1986). Guanacaste National Park: Tropical ecological and cultural restoration. San José, Costa Rica: EUNED.

Citación estilo Chicago

Janzen, Daniel Hunt 1939-. Guanacaste National Park: Tropical Ecological and Cultural Restoration. San José, Costa Rica: EUNED, 1986.

Cita MLA

Janzen, Daniel Hunt 1939-. Guanacaste National Park: Tropical Ecological and Cultural Restoration. San José, Costa Rica: EUNED, 1986.