Cita APA (7th ed.)

Norell, S. (1991). A short course in epidemiology. Raven Press.

Cita Chicago (17th ed.)

Norell, Staffan. A Short Course in Epidemiology. New York: Raven Press, 1991.

Cita MLA (9th ed.)

Norell, Staffan. A Short Course in Epidemiology. Raven Press, 1991.