Cita APA (7a ed.)

Campion, J. (1985). The child in context: Family-systems theory in educational psychology. Methuen.

Cita Chicago Style (17a ed.)

Campion, Jean. The Child in Context: Family-systems Theory in Educational Psychology. London ; New York: Methuen, 1985.

Cita MLA (8a ed.)

Campion, Jean. The Child in Context: Family-systems Theory in Educational Psychology. Methuen, 1985.