APA
Rothman K. J., Greenland S. & Lash T. L. (2008). Modern epidemiology. Philadelphia: Lippincott Williams & Wilkins.
Chicago
Rothman Kenneth J, Greenland Sander and Lash Timothy L. 2008. Modern epidemiology. Philadelphia: Lippincott Williams & Wilkins.
Harvard
Rothman K. J., Greenland S. and Lash T. L. (2008). Modern epidemiology. Philadelphia: Lippincott Williams & Wilkins.
MLA
Rothman Kenneth J, Greenland Sander and Lash Timothy L. Modern epidemiology. Philadelphia: Lippincott Williams & Wilkins. 2008.