एपीए उद्धरण

(1984). Guidlines for drinking-water quality: Health criteria and other supporting information. World Health Organization.

शिकागो स्टाइल उद्धरण

Guidlines for Drinking-water Quality: Health Criteria and Other Supporting Information. Geneva: World Health Organization, 1984.

एमएलए उद्धरण

Guidlines for Drinking-water Quality: Health Criteria and Other Supporting Information. World Health Organization, 1984.