Cita APA (7a ed.)

Allen, S. F., & Tracy, E. M. (2009). Delivering home-based services: A social work perspective. Columbia University Press.

Cita Chicago Style (17a ed.)

Allen, Susan F., y Elizabeth M. Tracy. Delivering Home-based Services: A Social Work Perspective. New York: Columbia University Press, 2009.

Cita MLA (9a ed.)

Allen, Susan F., y Elizabeth M. Tracy. Delivering Home-based Services: A Social Work Perspective. Columbia University Press, 2009.