Cita APA (7a ed.)
Ellis, E. G., & Esler, A. (1997). Prentice Hall World History: Connections To Today. Prentice Hall.
Cita Chicago Style (17a ed.)
Ellis, Elisabeth Gaynor, y Anthony Esler. Prentice Hall World History: Connections To Today. New York: Prentice Hall, 1997.
Cita MLA (9a ed.)
Ellis, Elisabeth Gaynor, y Anthony Esler. Prentice Hall World History: Connections To Today. Prentice Hall, 1997.
Precaución: Estas citas no son 100% exactas.