APA (7th ed.) Citation

Earle, S. A., & Phelan, G. (2020). Extreme ocean: Amazing animals, high-tech gear, record-breaking depths, and much more! National Geographic.

Chicago Style (17th ed.) Citation

Earle, Sylvia A., and Glen Phelan. Extreme Ocean: Amazing Animals, High-tech Gear, Record-breaking Depths, and Much More! Washington, DC: National Geographic, 2020.

MLA (8th ed.) Citation

Earle, Sylvia A., and Glen Phelan. Extreme Ocean: Amazing Animals, High-tech Gear, Record-breaking Depths, and Much More! National Geographic, 2020.

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