Citazione Stile APA (7a Edizione)

Snyder, R. C., & Furniss, E. S. (1954). American foreign policy: Formulation, principles, and programs. Rinehart.

Citazione stile Chigago Style (17a edizione)

Snyder, Richard Carlton, e Edgar Stephenson Furniss. American Foreign Policy: Formulation, Principles, and Programs. New York: Rinehart, 1954.

Citatione MLA (9a ed.)

Snyder, Richard Carlton, e Edgar Stephenson Furniss. American Foreign Policy: Formulation, Principles, and Programs. Rinehart, 1954.