APA (7th ed.) Citation

Harrison, C. J. O. (1980). Readability in the classroom. Cambridge University Press.

Chicago Style (17th ed.) Citation

Harrison, Colin James Oliver. Readability in the Classroom. Cambridge [Eng.]: Cambridge University Press, 1980.

MLA (9th ed.) Citation

Harrison, Colin James Oliver. Readability in the Classroom. Cambridge University Press, 1980.