APA (7th ed.) Citation

Covey, S. R. (1992). Principle-centered leadership / Stephen R. Covey. Simon & Schuster.

Chicago Style (17th ed.) Citation

Covey, Stephen R. Principle-centered Leadership / Stephen R. Covey. London: Simon & Schuster, 1992.

MLA (9th ed.) Citation

Covey, Stephen R. Principle-centered Leadership / Stephen R. Covey. Simon & Schuster, 1992.

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