एपीए उद्धरण

James, G. V. Water treatment: : 4th ed (4th ed.).

शिकागो स्टाइल उद्धरण

James, G. V. Water Treatment: : 4th Ed. 4th ed.

एमएलए उद्धरण

James, G. V. Water Treatment: : 4th Ed. 4th ed.