APA način citiranja (7. izdanje)

Ubben, G. C., & Hughes, L. W. (1997). The principal: Creative leadership for effective schools (3rd ed.). Allyn and Bacon.

Čikaški stil citiranja (17. izdanje)

Ubben, Gerald C., i Larry W. Hughes. The Principal: Creative Leadership for Effective Schools. 3rd ed. Boston: Allyn and Bacon, 1997.

MLA način citiranja (9. izdanje)

Ubben, Gerald C., i Larry W. Hughes. The Principal: Creative Leadership for Effective Schools. 3rd ed. Allyn and Bacon, 1997.