APA (7th ed.) Zitazioa

Silvester, R. (1974). Coastal engineering. Elsevier.

Chicago Style (17th ed.) Zitazioa

Silvester, Richard. Coastal Engineering. Amsterdam: Elsevier, 1974.

MLA (9th ed.) Zitazioa

Silvester, Richard. Coastal Engineering. Elsevier, 1974.