Citazione Stile APA (7a Edizione)

Caridi, R. J. (1974). 20th century American foreign policy: Security and self-interest. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Caridi, Ronald J. 20th Century American Foreign Policy: Security and Self-interest. Englewood Cliffs, N.J: Prentice-Hall, 1974.

Citatione MLA (9a ed.)

Caridi, Ronald J. 20th Century American Foreign Policy: Security and Self-interest. Prentice-Hall, 1974.