Dronkers, J. J., Schönfeld, J. C., & Waalewijn, A. (1959). Tidal computations in shallow water. Rijkswaterstaat.
Chicago Style (17th ed.) CitationDronkers, J. J., J. C. Schönfeld, and A. Waalewijn. Tidal Computations in Shallow Water. The Hague: Rijkswaterstaat, 1959.
MLA (9th ed.) CitationDronkers, J. J., et al. Tidal Computations in Shallow Water. Rijkswaterstaat, 1959.
Warning: These citations may not always be 100% accurate.