APA (7th ed.) Citation

Hastings, M. (2013). Catastrophe 1914: Europe goes to war. William Collins.

Chicago Style (17th ed.) Citation

Hastings, Max. Catastrophe 1914: Europe Goes to War. London, UK: William Collins, 2013.

MLA (9th ed.) Citation

Hastings, Max. Catastrophe 1914: Europe Goes to War. William Collins, 2013.

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