Cita APA (7a ed.)

Fisher, D., & Mair, G. (1998). A review of classification systems for sex offenders. Research findings, 78, 1-4.

Cita Chicago Style (17a ed.)

Fisher, Dawn, y George Mair. "A Review of Classification Systems for Sex Offenders." Research Findings 78 (1998): 1-4.

Cita MLA (8a ed.)

Fisher, Dawn, y George Mair. "A Review of Classification Systems for Sex Offenders." Research Findings, 78, 1998, pp. 1-4.