APA (7th ed.) Citation

Ferguson, N. (2012). Civilization: The six killer apps of Western power. Penguin books.

Chicago Style (17th ed.) Citation

Ferguson, Niall. Civilization: The Six Killer Apps of Western Power. London: Penguin books, 2012.

MLA (9th ed.) Citation

Ferguson, Niall. Civilization: The Six Killer Apps of Western Power. Penguin books, 2012.

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