Cita APA (7a ed.)

Janney, R., & Snell, M. E. (2006). Social relationships and peer support (2nd ed.). Paul H. Brookes Pub. Co.

Cita Chicago Style (17a ed.)

Janney, Rachel, y Martha E. Snell. Social Relationships and Peer Support. 2nd ed. Baltimore, Md.: Paul H. Brookes Pub. Co, 2006.

Cita MLA (9a ed.)

Janney, Rachel, y Martha E. Snell. Social Relationships and Peer Support. 2nd ed. Paul H. Brookes Pub. Co, 2006.