Cita APA (7th ed.)

Thomas, H. (1970). The Suez affair (2nd revised ed.). Penguin Books.

Cita Chicago (17th ed.)

Thomas, Hugh. The Suez Affair. 2nd revised ed. Harmondsworth: Penguin Books, 1970.

Cita MLA (8th ed.)

Thomas, Hugh. The Suez Affair. 2nd revised ed. Penguin Books, 1970.