एपीए उद्धरण

Petrakis, L., & Weis, F. T. (1980). Petroleum in the marine environment. American chemical society.

शिकागो स्टाइल उद्धरण

Petrakis, Leonidas, और Fred T. Weis. Petroleum in the Marine Environment. Washington: American chemical society, 1980.

एमएलए उद्धरण

Petrakis, Leonidas, और Fred T. Weis. Petroleum in the Marine Environment. American chemical society, 1980.