APA (7th ed.) Citation

Thomson, G. M. (1964). The twelve days: 24 July to 4 August 1914. Hutchinson.

Chicago Style (17th ed.) Citation

Thomson, George Malcolm. The Twelve Days: 24 July to 4 August 1914. London: Hutchinson, 1964.

MLA (9th ed.) Citation

Thomson, George Malcolm. The Twelve Days: 24 July to 4 August 1914. Hutchinson, 1964.