Clarke, S. H. (1984). Highlights in marine research. V.S.Geological Survey.
Cita Chicago (17th ed.)Clarke, Samuel Harvey. Highlights in Marine Research. Reston: V.S.Geological Survey, 1984.
Cita MLA (9th ed.)Clarke, Samuel Harvey. Highlights in Marine Research. V.S.Geological Survey, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.