Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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