APA (7th ed.) Citation
Burns, E. M., & Ralph, P. L. (1958). World civilizations: From ancient to contemporary (Segunda edición.). W. W. Norton.
Chicago Style (17th ed.) Citation
Burns, Edward McNall, and Philip Lee Ralph. World Civilizations: From Ancient to Contemporary. Segunda edición. New York: W. W. Norton, 1958.
MLA (9th ed.) Citation
Burns, Edward McNall, and Philip Lee Ralph. World Civilizations: From Ancient to Contemporary. Segunda edición. W. W. Norton, 1958.
Warning: These citations may not always be 100% accurate.