एपीए उद्धरण

Edward W. Ploman. (1984). Space, earth and communication. London: Frances Priner.

शिकागो स्टाइल उद्धरण

Edward W. Ploman. Space, Earth and Communication. London: Frances Priner, 1984.

एमएलए उद्धरण

Edward W. Ploman. Space, Earth and Communication. London: Frances Priner, 1984.