Cita APA (7th ed.)
World Health Organization. Regional Office for Europe, ebrary, Inc, & Matthies, F. (2008). Heat-health action plans: Guidance. World Health Organization, Europe.
Cita Chicago (17th ed.)
World Health Organization. Regional Office for Europe, Inc ebrary, i Franziska Matthies. Heat-health Action Plans: Guidance. Copenhagen, Denmark: World Health Organization, Europe, 2008.
Cita MLA (9th ed.)
World Health Organization. Regional Office for Europe, et al. Heat-health Action Plans: Guidance. World Health Organization, Europe, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.