Cita APA (7th ed.)

Carneiro, I., & Howard, N. (2011). Introduction to epidemiology (2nd ed.). Open University Press.

Cita Chicago (17th ed.)

Carneiro, Ilona, i Natasha Howard. Introduction to Epidemiology. 2nd ed. Maidenhead, England: Open University Press, 2011.

Cita MLA (9th ed.)

Carneiro, Ilona, i Natasha Howard. Introduction to Epidemiology. 2nd ed. Open University Press, 2011.