APA (7th ed.) Citation

Cohen, W. A. (1990). The art of the leader. Prentice Hall.

Chicago Style (17th ed.) Citation

Cohen, William A. The Art of the Leader. Englewood Cliffs, N.J: Prentice Hall, 1990.

MLA (9th ed.) Citation

Cohen, William A. The Art of the Leader. Prentice Hall, 1990.