APA Citation

Covey, S. R. (1989). The 7 habits of highly effective people: Powerful lessons in personal change. New york: A fireside Book,.

Chicago Style Citation

Covey, Stephen R. The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change. New york: A fireside Book,, 1989.

MLA Citation

Covey, Stephen R. The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change. New york: A fireside Book,, 1989.

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