APA (7th ed.) Citation

Charles, C. M., & Barr, K. B. (1981). Building classroom discipline: From models to practice. Longman.

Chicago Style (17th ed.) Citation

Charles, C. M., and Karen Blaine Barr. Building Classroom Discipline: From Models to Practice. New York: Longman, 1981.

MLA (9th ed.) Citation

Charles, C. M., and Karen Blaine Barr. Building Classroom Discipline: From Models to Practice. Longman, 1981.