APA (7th ed.) Citation

Northouse, P. G. (2007). Leadership: Theory and practice (4th ed.). Sage.

Chicago Style (17th ed.) Citation

Northouse, Peter G. Leadership: Theory and Practice. 4th ed. Oaks, Carlifornia: Sage, 2007.

MLA (9th ed.) Citation

Northouse, Peter G. Leadership: Theory and Practice. 4th ed. Sage, 2007.