Citação norma APA
Sipe, J. W., & Frick, D. M. (2015). Seven pillars of servant leadership: Practicing the wisdom of leading by serving. Paulist Press.
Citação norma Chicago
Sipe, James W., and Don M. Frick. Seven Pillars of Servant Leadership: Practicing the Wisdom of Leading by Serving. New York: Paulist Press, 2015.
Citação norma MLA
Sipe, James W., and Don M. Frick. Seven Pillars of Servant Leadership: Practicing the Wisdom of Leading by Serving. Paulist Press, 2015.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.