Παραπομπή APA

Sobelman, I. I. (2006). Theory of atomic spectra. Alpha Science International.

Παραπομπή Chicago Style

Sobelman, Igor I. Theory of Atomic Spectra. Oxford: Alpha Science International, 2006.

Παραπομπή MLA

Sobelman, Igor I. Theory of Atomic Spectra. Alpha Science International, 2006.