Cita APA (7a ed.)

Spanier, J. W. (1967). World politics in an age of revolution. Praeger.

Cita Chicago Style (17a ed.)

Spanier, John W. World Politics in an Age of Revolution. New York: Praeger, 1967.

Cita MLA (9a ed.)

Spanier, John W. World Politics in an Age of Revolution. Praeger, 1967.