एपीए उद्धरण

(1958). INTERNATIONAL STANDARDS FOR DRINKING WATER. WORLD HEALTH ORGANIZATION.

शिकागो स्टाइल उद्धरण

INTERNATIONAL STANDARDS FOR DRINKING WATER. GENEVA: WORLD HEALTH ORGANIZATION, 1958.

एमएलए उद्धरण

INTERNATIONAL STANDARDS FOR DRINKING WATER. WORLD HEALTH ORGANIZATION, 1958.