APA (7th ed.) Citation

Koch, R. (2013). The 80/20 manager: The secret to working less and achieving more. Little, Brown.

Chicago Style (17th ed.) Citation

Koch, Richard. The 80/20 Manager: The Secret to Working Less and Achieving More. New York: Little, Brown, 2013.

MLA (8th ed.) Citation

Koch, Richard. The 80/20 Manager: The Secret to Working Less and Achieving More. Little, Brown, 2013.

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