Cita APA (7a ed.)

Sage Publications, publisher. (1990). Intervention in school and clinic. PRO-ED.

Cita Chicago Style (17a ed.)

Sage Publications, publisher. Intervention in School and Clinic. Austin, Tex.: PRO-ED, 1990.

Cita MLA (9a ed.)

Sage Publications, publisher. Intervention in School and Clinic. PRO-ED, 1990.