APA (7th ed.) Citation

Lewis, R., & Lewis, R. (2009). Understanding pupil behaviour: Classroom management techniques for teachers. Routledge.

Chicago Style (17th ed.) Citation

Lewis, R., and R. Lewis. Understanding Pupil Behaviour: Classroom Management Techniques for Teachers. London ;New York: Routledge, 2009.

MLA (9th ed.) Citation

Lewis, R., and R. Lewis. Understanding Pupil Behaviour: Classroom Management Techniques for Teachers. Routledge, 2009.