APA (7th ed.) Citation

Covey, S. (1988). The seven habits of highly effective teens. Fireside.

Chicago Style (17th ed.) Citation

Covey, Sean. The Seven Habits of Highly Effective Teens. New York: Fireside, 1988.

MLA (9th ed.) Citation

Covey, Sean. The Seven Habits of Highly Effective Teens. Fireside, 1988.

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