Middleton, N., & O'Keefe, P. (2003). Rio plus ten: Politics, poverty and the environment. Pluto Press.
芝加哥风格引文Middleton, Neil, 与 Philip O'Keefe. Rio Plus Ten: Politics, Poverty and the Environment. London ; Sterling, Va.: Pluto Press, 2003.
MLA引文Middleton, Neil, 与 Philip O'Keefe. Rio Plus Ten: Politics, Poverty and the Environment. Pluto Press, 2003.
警告：这些引文格式不一定是100％准确.