World Health Organization. Regional Office for Europe, World Health Organization. Regional Office for Europe, & ebrary, Inc. (2010). Protecting children's health in a changing environment: Report of the Fifth Ministerial Conference on Environment and Health. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Regional Office for Europe, World Health Organization. Regional Office for Europe, y Inc ebrary. Protecting Children's Health in a Changing Environment: Report of the Fifth Ministerial Conference on Environment and Health. Geneva: World Health Organization, 2010.
Cita MLA (9a ed.)World Health Organization. Regional Office for Europe, et al. Protecting Children's Health in a Changing Environment: Report of the Fifth Ministerial Conference on Environment and Health. World Health Organization, 2010.