APA (7th ed.) Citation

(2019). Knowledge Encyclopedia space: The universe as you've never seen it before. Dorling Kindersley Limited.

Chicago Style (17th ed.) Citation

Knowledge Encyclopedia Space: The Universe as You've Never Seen It Before. Great Britain: Dorling Kindersley Limited, 2019.

MLA (9th ed.) Citation

Knowledge Encyclopedia Space: The Universe as You've Never Seen It Before. Dorling Kindersley Limited, 2019.