APA (7th ed.) Citation

Wood, H. T. (1891). Light, an elementary treatise. Macmillan.

Chicago Style (17th ed.) Citation

Wood, Henry Trueman. Light, an Elementary Treatise. New York: Macmillan, 1891.

MLA (9th ed.) Citation

Wood, Henry Trueman. Light, an Elementary Treatise. Macmillan, 1891.