APA (7e ed.) Bronvermelding
Burns, E. M. (1986). World civilizations : Vol. 1: Their history and their culture (7th ed.). W.W. Norton and Co..
Chicago (17e ed.) Bronvermelding
Burns, Edward Mcnall. World Civilizations : Vol. 1: Their History and Their Culture. 7th ed. New York: W.W. Norton and Co., 1986.
MLA (9e ed.) Bronvermelding
Burns, Edward Mcnall. World Civilizations : Vol. 1: Their History and Their Culture. 7th ed. W.W. Norton and Co., 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.