Style de citation APA (7e éd.)
HELM, D., & ET AL. (1998). PRENATAL, DIAGNOSIS OF DOWN SYNDROME: MOTHERS' REFLECTIONS ON SUPPORTS NEEDED FROM DIAGNOSIS TO BIRTH.
Style de citation Chicago (17e éd.)
HELM, D.T, et ET AL. PRENATAL, DIAGNOSIS OF DOWN SYNDROME: MOTHERS' REFLECTIONS ON SUPPORTS NEEDED FROM DIAGNOSIS TO BIRTH. 1998.
Style de citation MLA (9e éd.)
HELM, D.T, et ET AL. PRENATAL, DIAGNOSIS OF DOWN SYNDROME: MOTHERS' REFLECTIONS ON SUPPORTS NEEDED FROM DIAGNOSIS TO BIRTH. 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.