APA (7th ed.) Citation

Wortley, R., & Smallbone, S. (2012). Internet child pornography: Causes, investigation and prevention. Praeger.

Chicago Style (17th ed.) Citation

Wortley, Richard, and Stephen Smallbone. Internet Child Pornography: Causes, Investigation and Prevention. Santa Barbara, Calif. [u.a.]: Praeger, 2012.

MLA (8th ed.) Citation

Wortley, Richard, and Stephen Smallbone. Internet Child Pornography: Causes, Investigation and Prevention. Praeger, 2012.

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