Herzberg, G. (1944). Atomic spectra and atomic structure (2a. ed.). Dover.
Lua i Stíl Chicago (17ú heag.)Herzberg, Gerhard. Atomic Spectra and Atomic Structure. 2a. ed. Nueva York: Dover, 1944.
Lua MLA (9ú heag.)Herzberg, Gerhard. Atomic Spectra and Atomic Structure. 2a. ed. Dover, 1944.
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