Cita APA (7a ed.)

Achenbach, T. M. (1978). Research in developmental psychology: Concepts, strategies, methods. Free Press [u.a.].

Cita Chicago Style (17a ed.)

Achenbach, Thomas M. Research in Developmental Psychology: Concepts, Strategies, Methods. New York: Free Press [u.a.], 1978.

Cita MLA (8a ed.)

Achenbach, Thomas M. Research in Developmental Psychology: Concepts, Strategies, Methods. Free Press [u.a.], 1978.