APA Style
Cohen, William A.. (1990).
THE ART OF THE LEADER .
London:
Prentice-Hall International (UK) Lmited.
Chicago Style
Cohen, William A..
THE ART OF THE LEADER.
London:
Prentice-Hall International (UK) Lmited,
1990.
Text.
MLA Style
Cohen, William A..
THE ART OF THE LEADER.
London:
Prentice-Hall International (UK) Lmited,
1990.
Text.
Turabian Style
Cohen, William A..
THE ART OF THE LEADER.
London:
Prentice-Hall International (UK) Lmited,
1990.
Print.