APA (7th ed.) Citation

Ubben, G. C., & Hughes, L. W. (1987). The principal: Creative leadership for effective schools. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Ubben, Gerald C., and Larry W. Hughes. The Principal: Creative Leadership for Effective Schools. Boston u.a: Allyn and Bacon, 1987.

MLA (9th ed.) Citation

Ubben, Gerald C., and Larry W. Hughes. The Principal: Creative Leadership for Effective Schools. Allyn and Bacon, 1987.