Citazione Stile APA (7a Edizione)

Nicolson, H. (1969). Diplomacy (3rd ed., with a new introduction.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Nicolson, Harold. Diplomacy. 3rd ed., with a new introduction. London: Oxford University Press, 1969.

Citatione MLA (8a ed.)

Nicolson, Harold. Diplomacy. 3rd ed., with a new introduction. Oxford University Press, 1969.