APA (7th ed.) Citation

Ferguson, N. (1998). The pity of war. Penguin Books.

Chicago Style (17th ed.) Citation

Ferguson, Niall. The Pity of War. London, UK: Penguin Books, 1998.

MLA (9th ed.) Citation

Ferguson, Niall. The Pity of War. Penguin Books, 1998.

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