Citazione Stile APA (7a Edizione)

Gini, A., & Green, R. M. (2013). Ten virtues of outstanding leaders: Leadership and character. John Wiley & Sons Inc.

Citazione stile Chigago Style (17a edizione)

Gini, Al, e Ronald Michael Green. Ten Virtues of Outstanding Leaders: Leadership and Character. Chichester, West Sussex: John Wiley & Sons Inc, 2013.

Citatione MLA (9a ed.)

Gini, Al, e Ronald Michael Green. Ten Virtues of Outstanding Leaders: Leadership and Character. John Wiley & Sons Inc, 2013.