World Bank. (2004). Sustaining forests: A development strategy. The World Bank.
芝加哥风格引文World Bank. Sustaining Forests: A Development Strategy. .Washington, D.C: The World Bank, 2004.
MLA引文World Bank. Sustaining Forests: A Development Strategy. The World Bank, 2004.
警告：这些引文格式不一定是100％准确.