Noble, T. F. X. (2002). Western civilization: The continuing experiment (3rd ed.). Houghton Mifflin Company.
Cita Chicago Style (17a ed.)Noble, Thomas F. X. Western Civilization: The Continuing Experiment. 3rd ed. Boston: Houghton Mifflin Company, 2002.
Cita MLA (8a ed.)Noble, Thomas F. X. Western Civilization: The Continuing Experiment. 3rd ed. Houghton Mifflin Company, 2002.
Precaución: Estas citas no son 100% exactas.