Cita APA (7a ed.)

Krieger, J., Joseph, W. A., & Paul, J. A. (1993). The Oxford companion to politics of the world. Oxford University Press.

Cita Chicago Style (17a ed.)

Krieger, Joel, William A. Joseph, y James A. Paul. The Oxford Companion to Politics of the World. New York [etc.]: Oxford University Press, 1993.

Cita MLA (9a ed.)

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