एपीए उद्धरण

Bell, R. (1959). Proton in chemistry. Methuen.

शिकागो स्टाइल उद्धरण

Bell, R.P. Proton in Chemistry. London: Methuen, 1959.

एमएलए उद्धरण

Bell, R.P. Proton in Chemistry. Methuen, 1959.