APA (7th ed.) Citation

Riddell, G. A. (1935). The treaty of Versailles and after. George Allen & Unwin.

Chicago Style (17th ed.) Citation

Riddell, George Allardice. The Treaty of Versailles and After. London: George Allen & Unwin, 1935.

MLA (8th ed.) Citation

Riddell, George Allardice. The Treaty of Versailles and After. George Allen & Unwin, 1935.

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