Northeast, R., Vyazovskiy, V., & Bechtold, D. (2020). Eat, sleep, repeat: The role of the circadian system in balancing sleep-wake control with metabolic need. Elsevier.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Northeast, RC, VV Vyazovskiy, و DA Bechtold. Eat, Sleep, Repeat: The Role of the Circadian System in Balancing Sleep-wake Control with Metabolic Need. Elsevier, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Northeast, RC, et al. Eat, Sleep, Repeat: The Role of the Circadian System in Balancing Sleep-wake Control with Metabolic Need. Elsevier, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.