Jacobs, T. (1992). A history of general motors. New York: Smithmark.
Chicago Style CitationJacobs, Timothy. A History of General Motors. New York: Smithmark, 1992.
Cita MLAJacobs, Timothy. A History of General Motors. New York: Smithmark, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.