Potter, P. (2013). One Rotten Apple Infects All in the Basket. Centers for Disease Control and Prevention.
استشهاد بنمط شيكاغوPotter, Polyxeni. One Rotten Apple Infects All in the Basket. Centers for Disease Control and Prevention, 2013.
MLA استشهادPotter, Polyxeni. One Rotten Apple Infects All in the Basket. Centers for Disease Control and Prevention, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.