Cita APA (7a ed.)

Condon, E., & Shortley, G. (1953). The theory of atomic spectra. University Press.

Cita Chicago Style (17a ed.)

Condon, E.U, y G.H Shortley. The Theory of Atomic Spectra. Cambridge: University Press, 1953.

Cita MLA (9a ed.)

Condon, E.U, y G.H Shortley. The Theory of Atomic Spectra. University Press, 1953.