APA Edition Citation

Covey, S. R. . .. (2007). Seven habits of highly effective people. Simon & Schuster.

Chicago Edition Citation

Covey, Stephen R. Seven Habits of Highly Effective People. London: Simon & Schuster, 2007.

MLA Edition Citation

Covey, Stephen R. Seven Habits of Highly Effective People. Simon & Schuster, 2007.

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