Cita APA (7th ed.)
Beaglehole, R., Bonita, R., & Kjellström, T. (1993). Basic epidemiology. World Health Organization.
Cita Chicago (17th ed.)
Beaglehole, R., R. Bonita, i Tord Kjellström. Basic Epidemiology. Geneva: World Health Organization, 1993.
Cita MLA (9th ed.)
Beaglehole, R., et al. Basic Epidemiology. World Health Organization, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.