एपीए उद्धरण

KTYAL TIMY, SATAKE M, & RAJ KUMAR. (1998). ENVIRONMENTAL POLLUTION. ANMOL PUBLICATIONS.

शिकागो स्टाइल उद्धरण

KTYAL TIMY, SATAKE M, और RAJ KUMAR. ENVIRONMENTAL POLLUTION. NEW DELHI: ANMOL PUBLICATIONS, 1998.

एमएलए उद्धरण

KTYAL TIMY, et al. ENVIRONMENTAL POLLUTION. ANMOL PUBLICATIONS, 1998.