Citazione Stile APA (7a Edizione)

Needler, M. C. (1966). Dimensions of American foreign policy. Van Nostrand.

Citazione stile Chigago Style (17a edizione)

Needler, Martin C. Dimensions of American Foreign Policy. Princeton, N.J.: Van Nostrand, 1966.

Citatione MLA (8a ed.)

Needler, Martin C. Dimensions of American Foreign Policy. Van Nostrand, 1966.