Cita APA

Bacher, R. F., & Goudsmit, S. (1968). Atomic energy states, as derived from the analyses of optical spectra. Greenwood Press.

Citación estilo Chicago

Bacher, Robert F., and Samuel Goudsmit. Atomic Energy States, as Derived from the Analyses of Optical Spectra. New York: Greenwood Press, 1968.

Cita MLA

Bacher, Robert F., and Samuel Goudsmit. Atomic Energy States, as Derived from the Analyses of Optical Spectra. Greenwood Press, 1968.