Cita APA (7th ed.)
Miller, A. (2012). Ecotourism development in Costa Rica: The search for oro verde. Lexington Books.
Cita Chicago (17th ed.)
Miller, Andrew. Ecotourism Development in Costa Rica: The Search for Oro Verde. Lanham, Maryland: Lexington Books, 2012.
Cita MLA (9th ed.)
Miller, Andrew. Ecotourism Development in Costa Rica: The Search for Oro Verde. Lexington Books, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.