Miller, A. (2012). Ecotourism development in Costa Rica: The search for oro verde. Lexington Books.
芝加哥风格引文Miller, Andrew. Ecotourism Development in Costa Rica: The Search for Oro Verde. Lanham, Maryland: Lexington Books, 2012.
MLA引文Miller, Andrew. Ecotourism Development in Costa Rica: The Search for Oro Verde. Lexington Books, 2012.
警告：这些引文格式不一定是100％准确.