APA (7th ed.) Citation

Kurucz, R. L. (1973). Semiempirical calculation of gf values. Smithsonian Institution, Astrophysical Observatory.

Chicago Style (17th ed.) Citation

Kurucz, Robert L. Semiempirical Calculation of Gf Values. Cambridge, Mass.: Smithsonian Institution, Astrophysical Observatory, 1973.

MLA (9th ed.) Citation

Kurucz, Robert L. Semiempirical Calculation of Gf Values. Smithsonian Institution, Astrophysical Observatory, 1973.