Cita APA (7a ed.)

Quayle, E. (2005). Viewing child pornography on the internet: Understanding the offence, managing the offender, helping the victims (1. publ.). Russell House Publ.

Cita Chicago Style (17a ed.)

Quayle, Ethel. Viewing Child Pornography on the Internet: Understanding the Offence, Managing the Offender, Helping the Victims. 1. publ. Lyme Regis: Russell House Publ, 2005.

Cita MLA (8a ed.)

Quayle, Ethel. Viewing Child Pornography on the Internet: Understanding the Offence, Managing the Offender, Helping the Victims. 1. publ. Russell House Publ, 2005.