Cita APA (7a ed.)

Kornfeld, M. S., & Siegel, I. M. (1979). Parental group therapy in the management of a fatal childhood disease. [s.n.].

Cita Chicago Style (17a ed.)

Kornfeld, Marcia S., y Irwin M. Siegel. Parental Group Therapy in the Management of a Fatal Childhood Disease. [S.l.]: [s.n.], 1979.

Cita MLA (9a ed.)

Kornfeld, Marcia S., y Irwin M. Siegel. Parental Group Therapy in the Management of a Fatal Childhood Disease. [s.n.], 1979.