एपीए उद्धरण

Gasser, R., & Richards, W. (1974). Entropy and energy levels. Oxford University.

शिकागो स्टाइल उद्धरण

Gasser, R.P.H, और W.G Richards. Entropy and Energy Levels. London: Oxford University, 1974.

एमएलए उद्धरण

Gasser, R.P.H, और W.G Richards. Entropy and Energy Levels. Oxford University, 1974.