Boland, C. R., & Ricciardiello, L. (1999). How many mutations does it take to make a tumor? The National Academy of Sciences.
استشهاد بنمط شيكاغوBoland, C. Richard, و Luigi Ricciardiello. How Many Mutations Does It Take to Make a Tumor? The National Academy of Sciences, 1999.
MLA استشهادBoland, C. Richard, و Luigi Ricciardiello. How Many Mutations Does It Take to Make a Tumor? The National Academy of Sciences, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.