Cita APA (7a ed.)

Barker, G. H. (1940). Family Factors in the Ecology of Juvenile Delinquency.

Cita Chicago Style (17a ed.)

Barker, Gordon H. Family Factors in the Ecology of Juvenile Delinquency. 1940.

Cita MLA (9a ed.)

Barker, Gordon H. Family Factors in the Ecology of Juvenile Delinquency. 1940.