APA引文
ebrary, Inc, Collier, P., & Sambanis, N. (2005). Africa: Evidence and analysis. World Bank.
Chicago Style (17th ed.) Citation
ebrary, Inc, Paul Collier, and Nicholas Sambanis. Africa: Evidence and Analysis. Washington, D.C.: World Bank, 2005.
MLA引文
ebrary, Inc, et al. Africa: Evidence and Analysis. World Bank, 2005.
警告：這些引文格式不一定是100％准確.