Cita APA (7a ed.)

Oppenheimer, J. R. (1955). The open mind. Simon and Schuster.

Cita Chicago Style (17a ed.)

Oppenheimer, J. Robert. The Open Mind. New York: Simon and Schuster, 1955.

Cita MLA (9a ed.)

Oppenheimer, J. Robert. The Open Mind. Simon and Schuster, 1955.