APA (7th ed.) Citation

Thorn. (1989). Effective discipline (4th ed.). The Industrial Society.

Chicago Style (17th ed.) Citation

Thorn. Effective Discipline. 4th ed. London: The Industrial Society, 1989.

MLA (8th ed.) Citation

Thorn. Effective Discipline. 4th ed. The Industrial Society, 1989.

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