APA Alıntı

Lippi, G., Montagnana, M., & Targher, G. (2007). Vitamin D deficiency among Italian children. Canadian Medical Association.

Chicago Stili Alıntı

Lippi, Giuseppe, Martina Montagnana, ve Giovanni Targher. Vitamin D Deficiency Among Italian Children. Canadian Medical Association, 2007.

MLA Alıntı

Lippi, Giuseppe, Martina Montagnana, ve Giovanni Targher. Vitamin D Deficiency Among Italian Children. Canadian Medical Association, 2007.