एपीए उद्धरण

Balakrishnan Nair, N. (1980). Text book of marine ecology. Macmillan.

शिकागो स्टाइल उद्धरण

Balakrishnan Nair, N. Text Book of Marine Ecology. Delhi: Macmillan, 1980.

एमएलए उद्धरण

Balakrishnan Nair, N. Text Book of Marine Ecology. Macmillan, 1980.