Cita APA (7th ed.)

Nicolson, H. G. S., & Nicolson, N. (1967). The war years, 1939-1945. Atheneum.

Cita Chicago (17th ed.)

Nicolson, Harold George Sir, i Nigel Nicolson. The War Years, 1939-1945. New York: Atheneum, 1967.

Cita MLA (9th ed.)

Nicolson, Harold George Sir, i Nigel Nicolson. The War Years, 1939-1945. Atheneum, 1967.