एपीए उद्धरण

Ratna, V. (1996). Urban water crisis: Rational for pricing. Rawat.

शिकागो स्टाइल उद्धरण

Ratna, V. Urban Water Crisis: Rational for Pricing. Jaipur: Rawat, 1996.

एमएलए उद्धरण

Ratna, V. Urban Water Crisis: Rational for Pricing. Rawat, 1996.