APA-viite

Johnson, R. C. (1949). An introduction to molecular spectra. Methuen.

Chicago-tyylinen lähdeviittaus

Johnson, Raynor Carey. An Introduction to Molecular Spectra. London: Methuen, 1949.

MLA-viite

Johnson, Raynor Carey. An Introduction to Molecular Spectra. Methuen, 1949.