APA (7th ed.) Citation

Voigt, F. A. (1949). Pax Britannica. Constable.

Chicago Style (17th ed.) Citation

Voigt, F. A. Pax Britannica. London: Constable, 1949.

MLA (9th ed.) Citation

Voigt, F. A. Pax Britannica. Constable, 1949.

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