APA (7th ed.) Citation

Keen, F. N. (1918). A League of nations with large powers. Allen & Unwin.

Chicago Style (17th ed.) Citation

Keen, Frank Noel. A League of Nations with Large Powers. London: Allen & Unwin, 1918.

MLA (9th ed.) Citation

Keen, Frank Noel. A League of Nations with Large Powers. Allen & Unwin, 1918.

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