APA Citation

Jampel, B., & Dabney, J. (1990). Mysteries of mankind. [Lugar de publicación no identificado]: National Geographic Society.

Chicago Style Citation

Jampel, Bárbara, and John Dabney. Mysteries of Mankind. [Lugar de publicación no identificado]: National Geographic Society, 1990.

MLA Citation

Jampel, Bárbara, and John Dabney. Mysteries of Mankind. [Lugar de publicación no identificado]: National Geographic Society, 1990.

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