Cita APA (7a ed.)

Sams, D. P., & Truscott, S. D. (2004). Empathy, exposure to community violence, and use of violence among urban, at-risk adolescents.

Cita Chicago Style (17a ed.)

Sams, Deanna Palmeri, y Stephen D. Truscott. Empathy, Exposure to Community Violence, and Use of Violence Among Urban, At-risk Adolescents. 2004.

Cita MLA (9a ed.)

Sams, Deanna Palmeri, y Stephen D. Truscott. Empathy, Exposure to Community Violence, and Use of Violence Among Urban, At-risk Adolescents. 2004.