Cita APA

Buruck, J. A., Hodapp, R. M., & Zigler, E. Handbook of mental retardation and development.

Citación estilo Chicago

Buruck, Jacob A., Robert M. Hodapp, and Edward Zigler. Handbook of Mental Retardation and Development. Cambridge, Cambridge University Press.

Cita MLA

Buruck, Jacob A., et al. Handbook of Mental Retardation and Development.