APA引文

World Health Organization. Regional Office for Europe & ebrary, Inc. (2010). Sixty years of WHO in Europe. WHO Regional Office for Europe.

Chicago Style (17th ed.) Citation

World Health Organization. Regional Office for Europe and Inc ebrary. Sixty Years of WHO in Europe. Copenhagen: WHO Regional Office for Europe, 2010.

MLA引文

World Health Organization. Regional Office for Europe and Inc ebrary. Sixty Years of WHO in Europe. WHO Regional Office for Europe, 2010.