APA (7th ed.) Citation

Gardner, H. (2014). The failure to prevent World War I: The unexpected armageddon. Ashgate Publishing Routledge.

Chicago Style (17th ed.) Citation

Gardner, Hall. The Failure to Prevent World War I: The Unexpected Armageddon. Oxon, UK: Ashgate Publishing Routledge, 2014.

MLA (9th ed.) Citation

Gardner, Hall. The Failure to Prevent World War I: The Unexpected Armageddon. Ashgate Publishing Routledge, 2014.

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