Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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