APA (7th ed.) Citation

Rosen. (2005). Contract warriors. Penguin Group (USA), Inc.

Chicago Style (17th ed.) Citation

Rosen. Contract Warriors. New York, NY: Penguin Group (USA), Inc, 2005.

MLA (8th ed.) Citation

Rosen. Contract Warriors. Penguin Group (USA), Inc, 2005.

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