APA

Crichton R., . (1966). The secret of Santa Vittoria: a novel. New York: Simon and Schuster.

Chicago

Crichton Robert, . 1966. The secret of Santa Vittoria: a novel. New York: Simon and Schuster.

Harvard

Crichton R., . (1966). The secret of Santa Vittoria: a novel. New York: Simon and Schuster.

MLA

Crichton Robert, . The secret of Santa Vittoria: a novel. New York: Simon and Schuster. 1966.