APA (7th ed.) Citation

Gates, B., & Hemingway, C. (1999). Business @ the speed of thought: Using a digital nervous system. Penguin Books.

Chicago Style (17th ed.) Citation

Gates, Bill, and Collins Hemingway. Business @ the Speed of Thought: Using a Digital Nervous System. London: Penguin Books, 1999.

MLA (9th ed.) Citation

Gates, Bill, and Collins Hemingway. Business @ the Speed of Thought: Using a Digital Nervous System. Penguin Books, 1999.

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