APA (7th ed.) Citation

Clayton, D., & Hills, M. (1993). Statistical models in epidemiology. Oxford University Press.

Chicago Style (17th ed.) Citation

Clayton, David, and Michael Hills. Statistical Models in Epidemiology. Oxford ; New York: Oxford University Press, 1993.

MLA (9th ed.) Citation

Clayton, David, and Michael Hills. Statistical Models in Epidemiology. Oxford University Press, 1993.