APA Alıntı

Wald, N. J., & Oakley, G. P. (2007). Should folic acid fortification be mandatory? Yes. BMJ Publishing Group Ltd.

Chicago Stili Alıntı

Wald, Nicholas J., ve Godfrey P. Oakley. Should Folic Acid Fortification Be Mandatory? Yes. BMJ Publishing Group Ltd, 2007.

MLA Alıntı

Wald, Nicholas J., ve Godfrey P. Oakley. Should Folic Acid Fortification Be Mandatory? Yes. BMJ Publishing Group Ltd, 2007.