Cita APA (7a ed.)

Melle, I., & Friis, S. (1991). Psychosocial treatment of schizophrenia. [s.n.].

Cita Chicago Style (17a ed.)

Melle, Ingrid, y Svein Friis. Psychosocial Treatment of Schizophrenia. [S.l.]: [s.n.], 1991.

Cita MLA (9a ed.)

Melle, Ingrid, y Svein Friis. Psychosocial Treatment of Schizophrenia. [s.n.], 1991.