Cita APA (7th ed.)

Nicolson, H. (1962). Monarchy. Weidenfeld and Nicolson.

Cita Chicago (17th ed.)

Nicolson, Harold. Monarchy. London: Weidenfeld and Nicolson, 1962.

Cita MLA (8th ed.)

Nicolson, Harold. Monarchy. Weidenfeld and Nicolson, 1962.