एपीए उद्धरण

Tricker, R. A. R. (1967). Paths of the planets.

शिकागो स्टाइल उद्धरण

Tricker, R A R. Paths of the Planets. Mills & Boon Ltd., London, 1967.

एमएलए उद्धरण

Tricker, R A R. Paths of the Planets. 1967.