APA (7th ed.) Citation

Herriot, É. (1930). The United States of Europe. Harrap.

Chicago Style (17th ed.) Citation

Herriot, Édouard. The United States of Europe. London [u.a.]: Harrap, 1930.

MLA (9th ed.) Citation

Herriot, Édouard. The United States of Europe. Harrap, 1930.

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