Cita APA

Lott, I. T., & McCoy, E. E. (1993). Down Syndrome: Advances in medical care.

Citación estilo Chicago

Lott, Ira T., y Ernest E. McCoy. Down Syndrome: Advances in Medical Care. 1993.

Cita MLA

Lott, Ira T., y Ernest E. McCoy. Down Syndrome: Advances in Medical Care. 1993.