Citazione Stile APA (7a Edizione)

Kottman, R. N. (1968). Reciprocity and the North Atlantic triangle, 1932-1938. Cornell University Press.

Citazione stile Chigago Style (17a edizione)

Kottman, Richard Norman. Reciprocity and the North Atlantic Triangle, 1932-1938. Ithaca, N. Y.: Cornell University Press, 1968.

Citatione MLA (8a ed.)

Kottman, Richard Norman. Reciprocity and the North Atlantic Triangle, 1932-1938. Cornell University Press, 1968.