APA (7th ed.) Citation
Wrigley, E. A. (1974). Population and history. McGraw-Hill.
Chicago Style (17th ed.) Citation
Wrigley, E. A. Population and History. New York ; Toronto: McGraw-Hill, 1974.
MLA (9th ed.) Citation
Wrigley, E. A. Population and History. McGraw-Hill, 1974.
Warning: These citations may not always be 100% accurate.