Cita APA (7th ed.)
Mason, T. (1990). Perot: An unauthorized biography. Business One Irwin.
Cita Chicago (17th ed.)
Mason, Todd. Perot: An Unauthorized Biography. Homewood, IL: Business One Irwin, 1990.
Cita MLA (9th ed.)
Mason, Todd. Perot: An Unauthorized Biography. Business One Irwin, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.