एपीए उद्धरण

O'Brien, T. P. (1969). The design of marine screw propellers. Hutchinson.

शिकागो स्टाइल उद्धरण

O'Brien, T P. The Design of Marine Screw Propellers. London: Hutchinson, 1969.

एमएलए उद्धरण

O'Brien, T P. The Design of Marine Screw Propellers. Hutchinson, 1969.