Higgins, K., & Sands, X. (2016). Until there was you (Unabridged.). Recorded Books Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Higgins, Kristan, و Xe Sands. Until There Was You. Unabridged. Prince Frederick: Recorded Books Inc., 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Higgins, Kristan, و Xe Sands. Until There Was You. Unabridged. Recorded Books Inc., 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.