Small, G., & Vorgan, G. (2012). The Alzheimer's prevention program: Keep your brain healthy for the rest of your life. Workman Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Small, Gary, و Gigi Vorgan. The Alzheimer's Prevention Program: Keep Your Brain Healthy for the Rest of Your Life. New York, NY: Workman Publishing, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Small, Gary, و Gigi Vorgan. The Alzheimer's Prevention Program: Keep Your Brain Healthy for the Rest of Your Life. Workman Publishing, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.