Citazione Stile APA (7a Edizione)

Heenan, D. A., & Bennis, W. (1999). Co-leaders: The power of great partnerships. Wiley.

Citazione stile Chigago Style (17a edizione)

Heenan, David A., e Warren Bennis. Co-leaders: The Power of Great Partnerships. New York: Wiley, 1999.

Citatione MLA (9a ed.)

Heenan, David A., e Warren Bennis. Co-leaders: The Power of Great Partnerships. Wiley, 1999.