एपीए उद्धरण

Seth, K. (2012). Waste management (First.). Omega publications.

शिकागो स्टाइल उद्धरण

Seth, K.K. Waste Management. First. New Delhi: Omega publications, 2012.

एमएलए उद्धरण

Seth, K.K. Waste Management. First. Omega publications, 2012.