APA (7th ed.) Citation

Roberts. (1976). History of the world since 1500. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Roberts. History of the World Since 1500. New York: Alfred A. Knopf, 1976.

MLA (8th ed.) Citation

Roberts. History of the World Since 1500. Alfred A. Knopf, 1976.

Warning: These citations may not always be 100% accurate.