Citazione APA

Langer, J. C. (1993). Prenatal diagnosis of congenital anomalies. What can and should be done? College of Family Physicians of Canada.

Stile di citazione Chicago

Langer, J. C. Prenatal Diagnosis of Congenital Anomalies. What Can and Should Be Done? College of Family Physicians of Canada, 1993.

Citazione MLA

Langer, J. C. Prenatal Diagnosis of Congenital Anomalies. What Can and Should Be Done? College of Family Physicians of Canada, 1993.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.