एपीए उद्धरण

Rothernberg. J & Heggie, G. I. (1947). Management of Water Quality and the Environment. Macmillan.

शिकागो स्टाइल उद्धरण

Rothernberg. J और G. Ian Heggie. Management of Water Quality and the Environment. London: Macmillan, 1947.

एमएलए उद्धरण

Rothernberg. J और G. Ian Heggie. Management of Water Quality and the Environment. Macmillan, 1947.