APA (7th ed.) Citation

Boumans, P. W. J. M. (1966). Theory of spectrochemical excitation. Plenum Press.

Chicago Style (17th ed.) Citation

Boumans, P. W. J. M. Theory of Spectrochemical Excitation. New York: Plenum Press, 1966.

MLA (9th ed.) Citation

Boumans, P. W. J. M. Theory of Spectrochemical Excitation. Plenum Press, 1966.