APA (7th ed.) Citation

Covey, S. (1999). The habits of highly effective teenagers. Simon & Schuster.

Chicago Style (17th ed.) Citation

Covey, Sean. The Habits of Highly Effective Teenagers. United Kingdom: Simon & Schuster, 1999.

MLA (9th ed.) Citation

Covey, Sean. The Habits of Highly Effective Teenagers. Simon & Schuster, 1999.

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