APA (7th ed.) Citation

O'neill, C. (1983). Amazing mysteries of the world. The National Geographic Society.

Chicago Style (17th ed.) Citation

O'neill, Catherine. Amazing Mysteries of the World. Washington, D. C.: The National Geographic Society, 1983.

MLA (9th ed.) Citation

O'neill, Catherine. Amazing Mysteries of the World. The National Geographic Society, 1983.

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