APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

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

Warning: These citations may not always be 100% accurate.