Cita APA (7a ed.)

Vidalis, A. A., Preston, T. D., & Baker, G. H. B. (1990). Is day hospital treatment effective, and can success be predicted? [s.n.].

Cita Chicago Style (17a ed.)

Vidalis, A. A., T. D. Preston, y G. H. B. Baker. Is Day Hospital Treatment Effective, and Can Success Be Predicted? [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Vidalis, A. A., et al. Is Day Hospital Treatment Effective, and Can Success Be Predicted? [s.n.], 1990.