Παραπομπή APA

Grace, R. A. (1978). Marine Outfall Systems: Planning, Design and Construction. Prentice-Hall of India.

Παραπομπή Chicago Style

Grace, Robert. A. Marine Outfall Systems: Planning, Design and Construction. New Jersey: Prentice-Hall of India, 1978.

Παραπομπή MLA

Grace, Robert. A. Marine Outfall Systems: Planning, Design and Construction. Prentice-Hall of India, 1978.