Kennedy, D., Pastuszak, A., & Koren, G. (1997). Taking folic acid during pregnancy. Don't leave it too late. College of Family Physicians of Canada.
Style de citation ChicagoKennedy, D., A. Pastuszak, et G. Koren. Taking Folic Acid During Pregnancy. Don't Leave It Too Late. College of Family Physicians of Canada, 1997.
Style de citation MLAKennedy, D., A. Pastuszak, et G. Koren. Taking Folic Acid During Pregnancy. Don't Leave It Too Late. College of Family Physicians of Canada, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.