Cita APA (7a ed.)

Northen, H. (1982). Clinical social work. Columbia Univ. Pr.

Cita Chicago Style (17a ed.)

Northen, Helen. Clinical Social Work. New York: Columbia Univ. Pr, 1982.

Cita MLA (9a ed.)

Northen, Helen. Clinical Social Work. Columbia Univ. Pr, 1982.