Cita APA (7a ed.)

Thomson, D., & Warner, G. (1981). England in the twentieth century, 1914-79 (Repr.). Penguin.

Cita Chicago Style (17a ed.)

Thomson, David, y Geoffrey Warner. England in the Twentieth Century, 1914-79. Repr. Harmondsworth: Penguin, 1981.

Cita MLA (9a ed.)

Thomson, David, y Geoffrey Warner. England in the Twentieth Century, 1914-79. Repr. Penguin, 1981.