APA (7th ed.) Citation

Boeters, R. E. A. M., Verheij, H. J., & Wal, M. v. d. (1991). Environment-friendly bank protections. Delft Hydraulics.

Chicago Style (17th ed.) Citation

Boeters, R. E. A. M., H. J. Verheij, and M. van der Wal. Environment-friendly Bank Protections. [Delft, Netherlands]: Delft Hydraulics, 1991.

MLA (9th ed.) Citation

Boeters, R. E. A. M., et al. Environment-friendly Bank Protections. Delft Hydraulics, 1991.