APA način citiranja (7. izdanje)
Pepper, J. (2007). What really matters: Service, leadership, people, and values (1st Yale University Press ed.). Yale University Press.
Čikaški stil citiranja (17. izdanje)
Pepper, John. What Really Matters: Service, Leadership, People, and Values. 1st Yale University Press ed. New Haven: Yale University Press, 2007.
MLA način citiranja (9. izdanje)
Pepper, John. What Really Matters: Service, Leadership, People, and Values. 1st Yale University Press ed. Yale University Press, 2007.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.