World Bank & ebrary, Inc. (2008). Sustainable land management sourcebook. World Bank.
芝加哥风格引文World Bank 与 Inc ebrary. Sustainable Land Management Sourcebook. Washington, DC: World Bank, 2008.
MLA引文World Bank 与 Inc ebrary. Sustainable Land Management Sourcebook. World Bank, 2008.
警告：这些引文格式不一定是100％准确.