Cita APA (7a ed.)

World Health Organization. Regional Office for Europe & ebrary, Inc. (2010). Sechzig Jahre WHO in Europa. WHO-Regionalbüro für Europa.

Cita Chicago Style (17a ed.)

World Health Organization. Regional Office for Europe y Inc ebrary. Sechzig Jahre WHO in Europa. Kopenhagen: WHO-Regionalbüro für Europa, 2010.

Cita MLA (9a ed.)

World Health Organization. Regional Office for Europe y Inc ebrary. Sechzig Jahre WHO in Europa. WHO-Regionalbüro für Europa, 2010.