APA (7th ed.) Citation

Halévy, E. (1930). The world crisis of 1914-1918 / by Elie Halevy. Clarendon.

Chicago Style (17th ed.) Citation

Halévy, Elie. The World Crisis of 1914-1918 / by Elie Halevy. Oxford: Clarendon, 1930.

MLA (9th ed.) Citation

Halévy, Elie. The World Crisis of 1914-1918 / by Elie Halevy. Clarendon, 1930.

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