Cita APA (7a ed.)
Hoek, W. v. d., Konradsen, F., Athukorale, K., & Wanigadewa, T. (1998). Pesticide poisoning: A major health problem in Sri Lanka.
Cita Chicago Style (17a ed.)
Hoek, Wim van der, Flemming Konradsen, K. Athukorale, y T. Wanigadewa. Pesticide Poisoning: A Major Health Problem in Sri Lanka. 1998.
Cita MLA (9a ed.)
Hoek, Wim van der, et al. Pesticide Poisoning: A Major Health Problem in Sri Lanka. 1998.
Precaución: Estas citas no son 100% exactas.