APA (7e ed.) Bronvermelding

World Health Organization. (2011). Guidelines for drinking-water quality (4th.). World Health Organization.

Chicago (17e ed.) Bronvermelding

World Health Organization. Guidelines for Drinking-water Quality. 4th. Geneva, Switzerland: World Health Organization, 2011.

MLA (8e ed.) Bronvermelding

World Health Organization. Guidelines for Drinking-water Quality. 4th. World Health Organization, 2011.

Let op: Deze citaties zijn niet altijd 100% accuraat.