Cita APA (7th ed.)
Twain, M. (1965). Life on the Mississippi. Airmont.
Cita Chicago (17th ed.)
Twain, Mark. Life on the Mississippi. New York: Airmont, 1965.
Cita MLA (9th ed.)
Twain, Mark. Life on the Mississippi. Airmont, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.