APA (7th ed.) Citation

Hatton, T. J., & Williamson, J. G. (1998). The age of mass migration : causes and economic impact / Timothy J. Hatton and Jeffrey G. Williamson: Causes and economic impact. Oxford University Press.

Chicago Style (17th ed.) Citation

Hatton, T. J., and Jeffrey G. Williamson. The Age of Mass Migration : Causes and Economic Impact / Timothy J. Hatton and Jeffrey G. Williamson: Causes and Economic Impact. New York ; Oxford: Oxford University Press, 1998.

MLA (9th ed.) Citation

Hatton, T. J., and Jeffrey G. Williamson. The Age of Mass Migration : Causes and Economic Impact / Timothy J. Hatton and Jeffrey G. Williamson: Causes and Economic Impact. Oxford University Press, 1998.

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