International Society for Environmental Epidemiology. (1990). Epidemiology. Williams & Wilkins.
Citação do estilo Chicago (17ª ed.)International Society for Environmental Epidemiology. Epidemiology. Baltimore, Md: Williams & Wilkins, 1990.
Citação MLA (8ª ed.)International Society for Environmental Epidemiology. Epidemiology. Williams & Wilkins, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.