APA (7th ed.) Citation

Haig, D., & Sheffield, G. D. c. E. 2. J. 2. J. (2006). War diaries and letters: 1914 - 1918. Phoenix.

Chicago Style (17th ed.) Citation

Haig, Douglas, and G. D. ca. Ende 20. Jh./Anfang 21. Jh Sheffield. War Diaries and Letters: 1914 - 1918. London: Phoenix, 2006.

MLA (8th ed.) Citation

Haig, Douglas, and G. D. ca. Ende 20. Jh./Anfang 21. Jh Sheffield. War Diaries and Letters: 1914 - 1918. Phoenix, 2006.