APA (7th ed.) Citation

Preston, T., & Porter, A. W. (1928). The theory of light (5th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Preston, Thomas, and Alfred W. Porter. The Theory of Light. 5th ed. London: Macmillan, 1928.

MLA (9th ed.) Citation

Preston, Thomas, and Alfred W. Porter. The Theory of Light. 5th ed. Macmillan, 1928.