APA Style

DuBrin, A, J. (2013). Principles of leadership / Andrew J. DuBrin. (7th ed., International ed.). Australia: South-Western Cengage Learning.

MLA Style

DuBrin, A., J.. "Principles of leadership / Andrew J. DuBrin.". 7th ed., International ed. Australia: South-Western Cengage Learning, 2013. Text.