Cita APA

Amelung, S. B. (1997). Tourism, environment and policy in Costa Rica: Analysis and simulation. Amsterdam the Netherlands: Amelung.

Citación estilo Chicago

Amelung, Sebastiaan B. Tourism, Environment and Policy in Costa Rica: Analysis and Simulation. Amsterdam the Netherlands: Amelung, 1997.

Cita MLA

Amelung, Sebastiaan B. Tourism, Environment and Policy in Costa Rica: Analysis and Simulation. Amsterdam the Netherlands: Amelung, 1997.