APA (7th ed.) Citation

Witzel. (2003). Fifty key figures in management. Routledge.

Chicago Style (17th ed.) Citation

Witzel. Fifty Key Figures in Management. London New York: Routledge, 2003.

MLA (8th ed.) Citation

Witzel. Fifty Key Figures in Management. Routledge, 2003.

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