APA(7版)引用形式

Middleton, N., & O'Keefe, P. (2003). Rio plus ten: Politics, poverty and the environment. Pluto Press.

Chicagoスタイル(17版)引用形式

Middleton, Neil, , Philip O'Keefe. Rio Plus Ten: Politics, Poverty and the Environment. London ; Sterling, Va.: Pluto Press, 2003.

MLA(9版)引用形式

Middleton, Neil, , Philip O'Keefe. Rio Plus Ten: Politics, Poverty and the Environment. Pluto Press, 2003.

警告: この引用は必ずしも正確ではありません.