APA引文

Houston, K. (2023). Empire of the sum: The rise and reign of the pocket calculator (First edition.). W.W. Norton & Company.

Chicago Style (17th ed.) Citation

Houston, Keith. Empire of the Sum: The Rise and Reign of the Pocket Calculator. First edition. New York, NY: W.W. Norton & Company, 2023.

MLA引文

Houston, Keith. Empire of the Sum: The Rise and Reign of the Pocket Calculator. First edition. W.W. Norton & Company, 2023.

警告：這些引文格式不一定是100％准確.