एपीए उद्धरण

Cowell, E. B. (1971). Ecological effects of oil pollution on littoral communities. Applied sciences publisheres.

शिकागो स्टाइल उद्धरण

Cowell, E. B. Ecological Effects of Oil Pollution on Littoral Communities. Great britain: Applied sciences publisheres, 1971.

एमएलए उद्धरण

Cowell, E. B. Ecological Effects of Oil Pollution on Littoral Communities. Applied sciences publisheres, 1971.