Cita APA (7th ed.)

Helton, L. R., & Jackson, M. (1997). Social work practice with families: A diversity model. Allyn and Bacon.

Cita Chicago (17th ed.)

Helton, Lonnie R., i Maggie Jackson. Social Work Practice with Families: A Diversity Model. Boston: Allyn and Bacon, 1997.

Cita MLA (9th ed.)

Helton, Lonnie R., i Maggie Jackson. Social Work Practice with Families: A Diversity Model. Allyn and Bacon, 1997.