APA-Zitierstil (7. Ausg.)

(1973). Challenge to leadership: Managing in a changing world. Free Press.

Chicago-Zitierstil (17. Ausg.)

Challenge to Leadership: Managing in a Changing World. New York: Free Press, 1973.

MLA-Zitierstil (9. Ausg.)

Challenge to Leadership: Managing in a Changing World. Free Press, 1973.