Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (1997). Guidelines for drinking - water quality: Surveillance and control of community supplies. World Health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. Guidelines for Drinking - Water Quality: Surveillance and Control of Community Supplies. Geneva: World Health Organization, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Health Organization. Guidelines for Drinking - Water Quality: Surveillance and Control of Community Supplies. World Health Organization, 1997.