Worthington, R. A. (1919). Foreign Body removed from the Nose after Thirteen Years.
استشهاد بنمط شيكاغوWorthington, R. A. Foreign Body Removed From the Nose After Thirteen Years. 1919.
MLA استشهادWorthington, R. A. Foreign Body Removed From the Nose After Thirteen Years. 1919.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.