Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (1993). Guidelines for drinking - water quality: Recommendations. World Health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. Guidelines for Drinking - Water Quality: Recommendations. Geneva: World Health Organization, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Health Organization. Guidelines for Drinking - Water Quality: Recommendations. World Health Organization, 1993.