APA (7th ed.) Citation

Winter, J. M., & Baggett, B. (1996). 1914-18: The Great War and the shaping of the 20th century. BBC Books.

Chicago Style (17th ed.) Citation

Winter, Jay Murray, and Blaine Baggett. 1914-18: The Great War and the Shaping of the 20th Century. London: BBC Books, 1996.

MLA (9th ed.) Citation

Winter, Jay Murray, and Blaine Baggett. 1914-18: The Great War and the Shaping of the 20th Century. BBC Books, 1996.