Cita APA

Nicolson, H. G. S. 1. (1950). Diplomacy (2. edition.). London: Oxford University Press.

Citación estilo Chicago

Nicolson, Harold George Sir 1886-1968. Diplomacy. 2. edition. London: Oxford University Press, 1950.

Cita MLA

Nicolson, Harold George Sir 1886-1968. Diplomacy. 2. edition. London: Oxford University Press, 1950.