APA استشهاد

Heitler, W. (1954). quantum theory of radiation (3rd ed.). Oxford University.

استشهاد بنمط شيكاغو

Heitler, W. Quantum Theory of Radiation. 3rd ed. London: Oxford University, 1954.

MLA استشهاد

Heitler, W. Quantum Theory of Radiation. 3rd ed. Oxford University, 1954.