APA-referens

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

Chicago-stil citat

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

MLA-referens

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