APA (7th ed.) Citation

Williams, B. (2018). World War I (First American edition.). DK Publishing.

Chicago Style (17th ed.) Citation

Williams, Brian. World War I. First American edition. New York, New York: DK Publishing, 2018.

MLA (8th ed.) Citation

Williams, Brian. World War I. First American edition. DK Publishing, 2018.

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