एपीए उद्धरण

Blewitt, M. Navigation for yachtsmen (3rd. rev. ed.).

शिकागो स्टाइल उद्धरण

Blewitt, Mary. Navigation for Yachtsmen. 3rd. rev. ed. London.

एमएलए उद्धरण

Blewitt, Mary. Navigation for Yachtsmen. 3rd. rev. ed.