Clark, R. . B., Frid, C., & Attrill, M. (1989). Marine pollution. Oxford University Press.
Chicago Style (17th ed.) CitationClark, R. B., Chris Frid, and Martin Attrill. Marine Pollution. Oxford: Oxford University Press, 1989.
MLA (9th ed.) CitationClark, R. B., et al. Marine Pollution. Oxford University Press, 1989.
Warning: These citations may not always be 100% accurate.