APA Style

Kahn, H, A., Sempos, C, T. (1989). Statistical Methods in Epidemiology : Monographs in Epidemiology and Biostatistics vol 12 . Oxford: Oxford Univ.Press.

MLA Style

Kahn, Harold, A., Sempos, Christopher, T. "Statistical Methods in Epidemiology : Monographs in Epidemiology and Biostatistics vol 12". Oxford: Oxford Univ.Press, 1989. print.