APA (7th ed.) Citation

Covey, S. R. (2020). The 7 habits of highly effective people: Revised and updated. New York: Simon & Schuster, 2020.

Chicago Style (17th ed.) Citation

Covey, Stephen R. The 7 Habits of Highly Effective People: Revised and Updated. New York: New York: Simon & Schuster, 2020, 2020.

MLA (8th ed.) Citation

Covey, Stephen R. The 7 Habits of Highly Effective People: Revised and Updated. New York: Simon & Schuster, 2020, 2020.