एपीए उद्धरण

Harvald, S. V. A. A. (1983). Resistance and propulsion of ships. John Wiley.

शिकागो स्टाइल उद्धरण

Harvald, S V A A. Resistance and Propulsion of Ships. New York: John Wiley, 1983.

एमएलए उद्धरण

Harvald, S V A A. Resistance and Propulsion of Ships. John Wiley, 1983.