एपीए उद्धरण

Hart, M. R. (1970). How to navigate today. Cornell maritime press.

शिकागो स्टाइल उद्धरण

Hart, M R. How to Navigate Today. Cambridge: Cornell maritime press, 1970.

एमएलए उद्धरण

Hart, M R. How to Navigate Today. Cornell maritime press, 1970.