Pugh, D. T. (1987). Tides, surges, and mean sea-level. Wiley.
Cita Chicago (17th ed.)Pugh, David T. Tides, Surges, and Mean Sea-level. Chichester: Wiley, 1987.
Cita MLA (9th ed.)Pugh, David T. Tides, Surges, and Mean Sea-level. Wiley, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.