Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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