एपीए उद्धरण

Krishnakumar, P. (1987). Physiological effects of some heavy metals on perna viridis (LINNAEUS). School of Marine Science, CUSAT.

शिकागो स्टाइल उद्धरण

Krishnakumar, P.K. Physiological Effects of Some Heavy Metals on Perna Viridis (LINNAEUS). Cochin: School of Marine Science, CUSAT, 1987.

एमएलए उद्धरण

Krishnakumar, P.K. Physiological Effects of Some Heavy Metals on Perna Viridis (LINNAEUS). School of Marine Science, CUSAT, 1987.