APA (7th ed.) Citation

Henig, R. B. (2010). The League of Nations. Haus Publishing.

Chicago Style (17th ed.) Citation

Henig, Ruth B. The League of Nations. London: Haus Publishing, 2010.

MLA (9th ed.) Citation

Henig, Ruth B. The League of Nations. Haus Publishing, 2010.

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