APA Citation

COVEY, S. R. (1999). The 7 habits of highly effective people: Over 10 million copies sold. London: Simon & Schuster.

Chicago Style Citation

COVEY, Stephen R. The 7 Habits of Highly Effective People: Over 10 Million Copies Sold. London: Simon & Schuster, 1999.

MLA Citation

COVEY, Stephen R. The 7 Habits of Highly Effective People: Over 10 Million Copies Sold. London: Simon & Schuster, 1999.

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