Cita APA (7th ed.)

Knauer, K. (2006). Exploring the unexplained: The world's greatest marvels, mysteries and myths. Time.

Cita Chicago (17th ed.)

Knauer, Kelly. Exploring the Unexplained: The World's Greatest Marvels, Mysteries and Myths. New York: Time, 2006.

Cita MLA (9th ed.)

Knauer, Kelly. Exploring the Unexplained: The World's Greatest Marvels, Mysteries and Myths. Time, 2006.