APA (7th ed.) Citation

Johnson, S. O., & Johnson, V. J. (1990). Better discipline: A practical approach (2. ed.). Thomas.

Chicago Style (17th ed.) Citation

Johnson, Simon O., and Verna J. Johnson. Better Discipline: A Practical Approach. 2. ed. Springfield, Ill: Thomas, 1990.

MLA (9th ed.) Citation

Johnson, Simon O., and Verna J. Johnson. Better Discipline: A Practical Approach. 2. ed. Thomas, 1990.