Cita APA (7a ed.)
Burns, E. M. (1954). Western civilizations: Their history and their culture (4th ed.). Norton.
Cita Chicago Style (17a ed.)
Burns, Edward McNall. Western Civilizations: Their History and Their Culture. 4th ed. New York: Norton, 1954.
Cita MLA (9a ed.)
Burns, Edward McNall. Western Civilizations: Their History and Their Culture. 4th ed. Norton, 1954.
Precaución: Estas citas no son 100% exactas.