APA

Greenleaf R. K., Spears L. C., . (2002). Servant leadership: a journey into the nature of legitimate power and greatness. New York: Paulist Press.

Chicago

Greenleaf Robert K, Spears Larry C, . 2002. Servant leadership: a journey into the nature of legitimate power and greatness. New York: Paulist Press.

Harvard

Greenleaf R. K., Spears L. C., . (2002). Servant leadership: a journey into the nature of legitimate power and greatness. New York: Paulist Press.

MLA

Greenleaf Robert K, Spears Larry C, . Servant leadership: a journey into the nature of legitimate power and greatness. New York: Paulist Press. 2002.