APA (7th ed.) Citation

Draper, T. (1946). The six weeks' war: France, May 10 - June 25, 1940 ((1. publ. in Gr. Brit.).). Methuen.

Chicago Style (17th ed.) Citation

Draper, Theodore. The Six Weeks' War: France, May 10 - June 25, 1940. (1. publ. in Gr. Brit.). London: Methuen, 1946.

MLA (9th ed.) Citation

Draper, Theodore. The Six Weeks' War: France, May 10 - June 25, 1940. (1. publ. in Gr. Brit.). Methuen, 1946.