APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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