Cita APA (7a ed.)

Hibbs, E. D. (1993). Factors affecting expressed emotion in parents of ill and normal children. [s.n.].

Cita Chicago Style (17a ed.)

Hibbs, Euthymia D. Factors Affecting Expressed Emotion in Parents of Ill and Normal Children. [S.l.]: [s.n.], 1993.

Cita MLA (9a ed.)

Hibbs, Euthymia D. Factors Affecting Expressed Emotion in Parents of Ill and Normal Children. [s.n.], 1993.