Cita APA (7th ed.)

Sroufe, L. A., Cooper, R. G., De Hart, G., & B, U. (1996). Child Development; Its Nature and Course. Mc Graw-Hill.

Cita Chicago (17th ed.)

Sroufe, L. Alan, Robert G. Cooper, Genie De Hart, i Urie B. Child Development; Its Nature and Course. Mc Graw-Hill, 1996.

Cita MLA (9th ed.)

Sroufe, L. Alan, et al. Child Development; Its Nature and Course. Mc Graw-Hill, 1996.