APA (7th ed.) Citation

Krieger, J. (1993). The oxford companion to politics the world. Oxford University Press.

Chicago Style (17th ed.) Citation

Krieger, Joel. The Oxford Companion to Politics the World. Nueva York: Oxford University Press, 1993.

MLA (9th ed.) Citation

Krieger, Joel. The Oxford Companion to Politics the World. Oxford University Press, 1993.