APA (7th ed.) Citation

Portnoy, R. A. (1999). Leadership: 4 competencies for success. Prentice Hall.

Chicago Style (17th ed.) Citation

Portnoy, Robert A. Leadership: 4 Competencies for Success. Upper Saddle River: Prentice Hall, 1999.

MLA (8th ed.) Citation

Portnoy, Robert A. Leadership: 4 Competencies for Success. Prentice Hall, 1999.

Warning: These citations may not always be 100% accurate.