APA (7th ed.) Citation

Lock, D. (2015). Secrets of the cave: Prehistoric adventure. Dorling Kindersley Limited.

Chicago Style (17th ed.) Citation

Lock, Deborah. Secrets of the Cave: Prehistoric Adventure. London: Dorling Kindersley Limited, 2015.

MLA (9th ed.) Citation

Lock, Deborah. Secrets of the Cave: Prehistoric Adventure. Dorling Kindersley Limited, 2015.

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