Cita APA (7th ed.)
Francis, D. (1989). The edge (1st American ed.). Putnam.
Cita Chicago (17th ed.)
Francis, Dick. The Edge. 1st American ed. New York: Putnam, 1989.
Cita MLA (9th ed.)
Francis, Dick. The Edge. 1st American ed. Putnam, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.