Cita APA (7th ed.)
Smith, R. K. (1992). Investments. West Publishing Company.
Cita Chicago (17th ed.)
Smith, Richard K. Investments. New York: West Publishing Company, 1992.
Cita MLA (9th ed.)
Smith, Richard K. Investments. West Publishing Company, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.