Cita APA

Jacobs, T. (1992). A history of general motors. New York: Smithmark.

Chicago Style Citation

Jacobs, Timothy. A History of General Motors. New York: Smithmark, 1992.

Cita MLA

Jacobs, Timothy. A History of General Motors. New York: Smithmark, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.