Kaner, E., & Piechota, J. (2024). Do hippos brush their teeth?: How animals care for their bodies. Owlkids Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kaner, Etta, و Jenna Piechota. Do Hippos Brush Their Teeth?: How Animals Care for Their Bodies. Toronto, ON ; Berkeley, CA: Owlkids Books, 2024.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kaner, Etta, و Jenna Piechota. Do Hippos Brush Their Teeth?: How Animals Care for Their Bodies. Owlkids Books, 2024.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.