Cita APA (7th ed.)

Carter, G. M. (1957). Government and politics: In the twentieth century. Frederick A. Praeger.

Cita Chicago (17th ed.)

Carter, Guvendolen M. Government and Politics: In the Twentieth Century. New York: Frederick A. Praeger, 1957.

Cita MLA (9th ed.)

Carter, Guvendolen M. Government and Politics: In the Twentieth Century. Frederick A. Praeger, 1957.