Cita APA (7a ed.)

Ludlum, R. (1994). The Scorpio illusion. Bantam Books.

Cita Chicago Style (17a ed.)

Ludlum, Robert. The Scorpio Illusion. New York: Bantam Books, 1994.

Cita MLA (9a ed.)

Ludlum, Robert. The Scorpio Illusion. Bantam Books, 1994.