APA (7th ed.) Citation

Upton, G. J. G., & Cook. (1996). Understanding statistics. Oxford University Press.

Chicago Style (17th ed.) Citation

Upton, Graham J. G., and Cook. Understanding Statistics. Oxford: Oxford University Press, 1996.

MLA (8th ed.) Citation

Upton, Graham J. G., and Cook. Understanding Statistics. Oxford University Press, 1996.