Cita APA (7th ed.)

Leavitt, D. (2007). The man who knew too much: Alan Turing and the invention of the computer (Paperback ed.). Phoenix.

Cita Chicago (17th ed.)

Leavitt, David. The Man Who Knew Too Much: Alan Turing and the Invention of the Computer. Paperback ed. London: Phoenix, 2007.

Cita MLA (8th ed.)

Leavitt, David. The Man Who Knew Too Much: Alan Turing and the Invention of the Computer. Paperback ed. Phoenix, 2007.