Cita APA

Heitler, W. n. 1., & Heitler, W. n. 1. (1954). The Quantum theory of radiation (3. edition.). Oxford: Clarendon.

Citación estilo Chicago

Heitler, Walter n. 1904, y Walter n. 1904 Heitler. The Quantum Theory of Radiation. 3. edition. Oxford: Clarendon, 1954.

Cita MLA

Heitler, Walter n. 1904, y Walter n. 1904 Heitler. The Quantum Theory of Radiation. 3. edition. Oxford: Clarendon, 1954.