APA (7th ed.) Citation

Condon, E. U., & Shortley, G. (1977). The theory of atomic spectra (Repr.). Univ. Pr.

Chicago Style (17th ed.) Citation

Condon, Edward Uhler, and George Shortley. The Theory of Atomic Spectra. Repr. Cambridge: Univ. Pr, 1977.

MLA (9th ed.) Citation

Condon, Edward Uhler, and George Shortley. The Theory of Atomic Spectra. Repr. Univ. Pr, 1977.

Warning: These citations may not always be 100% accurate.