APA (7th ed.) Citation

Earle, S., & Sharp, K. (2007). Sex in cyberspace men who pay for sex / by Sarah Earle and Keith Sharp: Men who pay for sex. Ashgate.

Chicago Style (17th ed.) Citation

Earle, Sarah, and Keith Sharp. Sex in Cyberspace Men Who Pay for Sex / by Sarah Earle and Keith Sharp: Men Who Pay for Sex. Aldershot: Ashgate, 2007.

MLA (9th ed.) Citation

Earle, Sarah, and Keith Sharp. Sex in Cyberspace Men Who Pay for Sex / by Sarah Earle and Keith Sharp: Men Who Pay for Sex. Ashgate, 2007.

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