एपीए उद्धरण

Oos Georg. (1961). Theoretical physics, eng (3rd ed.).

शिकागो स्टाइल उद्धरण

Oos Georg. Theoretical Physics, Eng. 3rd ed. 1961.

एमएलए उद्धरण

Oos Georg. Theoretical Physics, Eng. 3rd ed. 1961.