APA (7th ed.) Citation

(1996). 1914 - 18: The Great War and the shaping of the 20th century. BBC Books.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

1914 - 18: The Great War and the Shaping of the 20th Century. BBC Books, 1996.

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