Ricki Lewis. (1992). Life. Wm. C. Brown Publishers.
Cita Chicago (17th ed.)Ricki Lewis. Life. USA: Wm. C. Brown Publishers, 1992.
Cita MLA (9th ed.)Ricki Lewis. Life. Wm. C. Brown Publishers, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.