APA (7th ed.) Citation

Nicolson, H. (1963). Diplomacy (3. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Nicolson, Harold. Diplomacy. 3. ed. London u.a: Oxford Univ. Press, 1963.

MLA (9th ed.) Citation

Nicolson, Harold. Diplomacy. 3. ed. Oxford Univ. Press, 1963.