APA Citatie

Spanier, J. (1973). American foriegn policy since world war II (6th ed.). Praeger Pub.

Chicago Style citaat

Spanier, John. American Foriegn Policy Since World War II. 6th ed. New York: Praeger Pub, 1973.

MLA citatie

Spanier, John. American Foriegn Policy Since World War II. 6th ed. Praeger Pub, 1973.