Clement, J. W., & Loberg, K. (2019). The switch: Ignite your metabolism with intermittent fasting, protein cycling, and keto (First Gallery Books hardcover edition.). Gallery Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Clement, James W., و Kristin Loberg. The Switch: Ignite Your Metabolism with Intermittent Fasting, Protein Cycling, and Keto. First Gallery Books hardcover edition. New York: Gallery Books, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Clement, James W., و Kristin Loberg. The Switch: Ignite Your Metabolism with Intermittent Fasting, Protein Cycling, and Keto. First Gallery Books hardcover edition. Gallery Books, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.