APA (7th ed.) Citation

Johnson, R. C. (1950). Atomic spectra ([2d ed.].). Methuen; Wiley.

Chicago Style (17th ed.) Citation

Johnson, Raynor Carey. Atomic Spectra. [2d ed.]. London : New York: Methuen; Wiley, 1950.

MLA (9th ed.) Citation

Johnson, Raynor Carey. Atomic Spectra. [2d ed.]. Methuen; Wiley, 1950.