APA (7th ed.) Citation

Houstoun, R. A. (1923). Light & colour. Longmans, Green and co..

Chicago Style (17th ed.) Citation

Houstoun, Robert Alexander. Light & Colour. London, New York: Longmans, Green and co., 1923.

MLA (9th ed.) Citation

Houstoun, Robert Alexander. Light & Colour. Longmans, Green and co., 1923.