APA (7th ed.) Citation

Gates, B., & Hemingway, C. (1999). Business @ the speed of thought: Succeeding in the digital economy. Penguin.

Chicago Style (17th ed.) Citation

Gates, Bill, and Collins Hemingway. Business @ the Speed of Thought: Succeeding in the Digital Economy. London: Penguin, 1999.

MLA (8th ed.) Citation

Gates, Bill, and Collins Hemingway. Business @ the Speed of Thought: Succeeding in the Digital Economy. Penguin, 1999.