APA
Rothman K. J., Greenland S., . (1998). Modern epidemiology. Philadelphia: Lippincott-Raven.
Chicago
Rothman Kenneth J, Greenland Saunder, . 1998. Modern epidemiology. Philadelphia: Lippincott-Raven.
Harvard
Rothman K. J., Greenland S., . (1998). Modern epidemiology. Philadelphia: Lippincott-Raven.
MLA
Rothman Kenneth J, Greenland Saunder, . Modern epidemiology. Philadelphia: Lippincott-Raven. 1998.