APA Style

Williams, B., adams, S. (2018). DK Findout! World War I (1st edition (Children’s illustrated reference book). United Kingdom: Dorling Kindersley (DK Children).

MLA Style

Williams, Brian., adams, Simon. "DK Findout! World War I". 1st edition (Children’s illustrated reference book United Kingdom: Dorling Kindersley (DK Children), 2018. Text.