Cita APA (7th ed.)
Nance, J. J. (2006). Orbit. Simon & Schuster.
Cita Chicago (17th ed.)
Nance, John J. Orbit. New York: Simon & Schuster, 2006.
Cita MLA (9th ed.)
Nance, John J. Orbit. Simon & Schuster, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.