APA-Zitierstil (7. Ausg.)

Northouse, P. G. (2004). Leadership: Theory and practice (3rd ed.). Sage.

Chicago-Zitierstil (17. Ausg.)

Northouse, Peter Guy. Leadership: Theory and Practice. 3rd ed. Thousand Oaks, Calif: Sage, 2004.

MLA-Zitierstil (9. Ausg.)

Northouse, Peter Guy. Leadership: Theory and Practice. 3rd ed. Sage, 2004.