APA (7th ed.) Citation

Softley, T. P. (1994). Atomic spectra. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Softley, Tim P. Atomic Spectra. Oxford u.a: Oxford Univ. Press, 1994.

MLA (9th ed.) Citation

Softley, Tim P. Atomic Spectra. Oxford Univ. Press, 1994.