Cita APA

(1990). Global estimates for health situation assessment and projections 1990. Geneva: Division of Epidemiological Surveillance and Health Situation and Trend Assessment,World Health Organization.

Citación estilo Chicago

Global Estimates for Health Situation Assessment and Projections 1990. Geneva: Division of Epidemiological Surveillance and Health Situation and Trend Assessment,World Health Organization, 1990.

Cita MLA

Global Estimates for Health Situation Assessment and Projections 1990. Geneva: Division of Epidemiological Surveillance and Health Situation and Trend Assessment,World Health Organization, 1990.