APA (7th ed.) Citation

Koch. (1998). The successful boss's first 100 days: The official guide for the new boss. Pitman Publishing.

Chicago Style (17th ed.) Citation

Koch. The Successful Boss's First 100 Days: The Official Guide for the New Boss. London: Pitman Publishing, 1998.

MLA (9th ed.) Citation

Koch. The Successful Boss's First 100 Days: The Official Guide for the New Boss. Pitman Publishing, 1998.

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