APA aipamena

Petrakis, L., & Weis, F. T. Petroleum in the marine environment.

Chicago Style aipamena

Petrakis, Leonidas, and Fred T. Weis. Petroleum in the Marine Environment.

MLA aipamena

Petrakis, Leonidas, and Fred T. Weis. Petroleum in the Marine Environment.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.