APA (7th ed.) Citation

Winkowski, M. A., & Praagh, J. V. (2007). When ghosts speak. Grand Central Publishing.

Chicago Style (17th ed.) Citation

Winkowski, Mary Ann, and James Van Praagh. When Ghosts Speak. New York: Grand Central Publishing, 2007.

MLA (9th ed.) Citation

Winkowski, Mary Ann, and James Van Praagh. When Ghosts Speak. Grand Central Publishing, 2007.