Παραπομπή APA

Silvester, R., & HSU, J. R. C. (1997). Coastal Stabilization. World scientific.

Παραπομπή Chicago Style

Silvester, Richard, και John R C. HSU. Coastal Stabilization. London: World scientific, 1997.

Παραπομπή MLA

Silvester, Richard, και John R C. HSU. Coastal Stabilization. World scientific, 1997.