Cita APA

Hyman, S. E. (1994). Manual of psychiatric emergencies (3. edition.). Boston: Little, Brown.

Citación estilo Chicago

Hyman, Steven E. Manual of Psychiatric Emergencies. 3. edition. Boston: Little, Brown, 1994.

Cita MLA

Hyman, Steven E. Manual of Psychiatric Emergencies. 3. edition. Boston: Little, Brown, 1994.