APA (7th ed.) Citation

Gregson, S. R. (2011). Investigating demons, possessions, and exorcisms. Capstone Press.

Chicago Style (17th ed.) Citation

Gregson, Susan R. Investigating Demons, Possessions, and Exorcisms. Mankato, Minn.: Capstone Press, 2011.

MLA (8th ed.) Citation

Gregson, Susan R. Investigating Demons, Possessions, and Exorcisms. Capstone Press, 2011.

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