APA
Condon E. U., Shortley G. H., .The theory of atomic spectra. Cambridge: .
Chicago
Condon E U, Shortley G H, .The theory of atomic spectra. Cambridge: .
Harvard
Condon E. U., Shortley G. H., .The theory of atomic spectra. Cambridge: .
MLA
Condon E U, Shortley G H, .Cambridge: . .