APA (7th ed.) Citation

Bethel, S. M. (1994). Making a difference: 12 qualities that make you a leader. Castle Book.

Chicago Style (17th ed.) Citation

Bethel, Sheila Murray. Making a Difference: 12 Qualities That Make You a Leader. Petaling Jaya: Castle Book, 1994.

MLA (9th ed.) Citation

Bethel, Sheila Murray. Making a Difference: 12 Qualities That Make You a Leader. Castle Book, 1994.