Cita APA (7th ed.)
Zeeland, S. (1999). Military trade. Harrington.
Cita Chicago (17th ed.)
Zeeland, Steven. Military Trade. New York: Harrington, 1999.
Cita MLA (9th ed.)
Zeeland, Steven. Military Trade. Harrington, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.