Citazione Stile APA (7a Edizione)
Burns, E. M. (1954). Western civilizations: Their history and their culture (4th ed.). Norton.
Citazione stile Chigago Style (17a edizione)
Burns, Edward McNall. Western Civilizations: Their History and Their Culture. 4th ed. New York: Norton, 1954.
Citatione MLA (9a ed.)
Burns, Edward McNall. Western Civilizations: Their History and Their Culture. 4th ed. Norton, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.