APA (7th ed.) Citation

Aykroyd, D., & Lewis, T. (1997). Psi factor: Chronicles of the paranormal. Andrews and McMeel.

Chicago Style (17th ed.) Citation

Aykroyd, Dan, and Tommi Lewis. Psi Factor: Chronicles of the Paranormal. Kansas City: Andrews and McMeel, 1997.

MLA (9th ed.) Citation

Aykroyd, Dan, and Tommi Lewis. Psi Factor: Chronicles of the Paranormal. Andrews and McMeel, 1997.