APA (7th ed.) Citation

Wolfgang. (1999). Solving discipline problems: Methods and models for today's teachers (4th ed.). Allya and Bacon.

Chicago Style (17th ed.) Citation

Wolfgang. Solving Discipline Problems: Methods and Models for Today's Teachers. 4th ed. Boston: Allya and Bacon, 1999.

MLA (9th ed.) Citation

Wolfgang. Solving Discipline Problems: Methods and Models for Today's Teachers. 4th ed. Allya and Bacon, 1999.

Warning: These citations may not always be 100% accurate.