Habib, R., Becker, K. S., & Loberg, K. (2021). The forever dog: Surprising new science to help your canine companion live younger, healthier, and longer (First edition.). HarperWave, an imprint of Harper Collins Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Habib, Rodney, Karen Shaw Becker, و Kristin Loberg. The Forever Dog: Surprising New Science to Help Your Canine Companion Live Younger, Healthier, and Longer. First edition. New York, NY: HarperWave, an imprint of Harper Collins Publishers, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Habib, Rodney, et al. The Forever Dog: Surprising New Science to Help Your Canine Companion Live Younger, Healthier, and Longer. First edition. HarperWave, an imprint of Harper Collins Publishers, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.