Cita APA (7th ed.)
Richardson, K. (2000). Developmental psychology: How nature and nurture interact. L. Erlbaum.
Cita Chicago (17th ed.)
Richardson, Keith. Developmental Psychology: How Nature and Nurture Interact. Mahwah, N.J.: L. Erlbaum, 2000.
Cita MLA (9th ed.)
Richardson, Keith. Developmental Psychology: How Nature and Nurture Interact. L. Erlbaum, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.