एपीए उद्धरण

Houghton, E. L. (1969). Further aerodynamics for engineering students. Edward Arnold.

शिकागो स्टाइल उद्धरण

Houghton, E L. Further Aerodynamics for Engineering Students. London: Edward Arnold, 1969.

एमएलए उद्धरण

Houghton, E L. Further Aerodynamics for Engineering Students. Edward Arnold, 1969.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.