Citazione Stile APA (7a Edizione)

Brewer, T. L. (1992). American foreign policy: A contemporary introduction (3rd ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Brewer, Thomas L. American Foreign Policy: A Contemporary Introduction. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1992.

Citatione MLA (9a ed.)

Brewer, Thomas L. American Foreign Policy: A Contemporary Introduction. 3rd ed. Prentice Hall, 1992.