Cita APA (7th ed.)

Crichton, R. (1966). The secret of Santa Vittoria. Simon & Schuster.

Cita Chicago (17th ed.)

Crichton, Robert. The Secret of Santa Vittoria. New York: Simon & Schuster, 1966.

Cita MLA (9th ed.)

Crichton, Robert. The Secret of Santa Vittoria. Simon & Schuster, 1966.