Cita APA (7a ed.)

Pires, S. A., & Silber, J. T. (1991). On their own: Runaway and homeless youth and programs that serve them. CASSP Techn. Assistance Center, Georgetown Univ. Child Development Center.

Cita Chicago Style (17a ed.)

Pires, Sheila A., y Judith T. Silber. On Their Own: Runaway and Homeless Youth and Programs That Serve Them. Washington, DC: CASSP Techn. Assistance Center, Georgetown Univ. Child Development Center, 1991.

Cita MLA (8a ed.)

Pires, Sheila A., y Judith T. Silber. On Their Own: Runaway and Homeless Youth and Programs That Serve Them. CASSP Techn. Assistance Center, Georgetown Univ. Child Development Center, 1991.