APA (7th ed.) Citation

Moore, C. E. (1949). Atomic energy levels as derived from the analyses of optical spectra. United States Department of Commerce. National Bureau of Standards.

Chicago Style (17th ed.) Citation

Moore, Charlotte Emma. Atomic Energy Levels as Derived from the Analyses of Optical Spectra. Washington: United States Department of Commerce. National Bureau of Standards, 1949.

MLA (9th ed.) Citation

Moore, Charlotte Emma. Atomic Energy Levels as Derived from the Analyses of Optical Spectra. United States Department of Commerce. National Bureau of Standards, 1949.