APA Edition Citation

Covey, S. R. (1989). Seven habits of highly effective people: Restoring the character ethic.

Chicago Edition Citation

Covey, Stephen R. Seven Habits of Highly Effective People: Restoring the Character Ethic. Simon & Schuster: New York, 1989.

MLA Edition Citation

Covey, Stephen R. Seven Habits of Highly Effective People: Restoring the Character Ethic. 1989.

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