Cita APA (7a ed.)

Davies, D. (2004). Child development: A practitioner's guide (2. ed.). Guilford Press.

Cita Chicago Style (17a ed.)

Davies, Douglas. Child Development: A Practitioner's Guide. 2. ed. New York [u.a.]: Guilford Press, 2004.

Cita MLA (8a ed.)

Davies, Douglas. Child Development: A Practitioner's Guide. 2. ed. Guilford Press, 2004.