Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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