Cita APA (7a ed.)

Covey, S. R. (1999). Living the 7 habits: Stories of courage and inspiration. Fireside.

Cita Chicago Style (17a ed.)

Covey, Stephen R. Living the 7 Habits: Stories of Courage and Inspiration. New York: Fireside, 1999.

Cita MLA (9a ed.)

Covey, Stephen R. Living the 7 Habits: Stories of Courage and Inspiration. Fireside, 1999.