Cita APA (7th ed.)

Ludlum, R. (1992). The road to Omaha. Bantam Books.

Cita Chicago (17th ed.)

Ludlum, Robert. The Road to Omaha. New York: Bantam Books, 1992.

Cita MLA (9th ed.)

Ludlum, Robert. The Road to Omaha. Bantam Books, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.