Cita APA (7a ed.)

Pollio, D. E., North, C. S., & Foster, D. A. (1998). Content and curriculum in psychoeducation groups for families of persons with severe mental illness. [s.n.].

Cita Chicago Style (17a ed.)

Pollio, David E., Carol S. North, y Douglas A. Foster. Content and Curriculum in Psychoeducation Groups for Families of Persons with Severe Mental Illness. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Pollio, David E., et al. Content and Curriculum in Psychoeducation Groups for Families of Persons with Severe Mental Illness. [s.n.], 1998.