Brew-Hammond, N. E., & Thomas, T. (2022). Blue: A history of the color as deep as the sea and as wide as the sky (Unabridged.). Listening Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brew-Hammond, Nana Ekua, و Tashi Thomas. Blue: A History of the Color as Deep as the Sea and as Wide as the Sky. Unabridged. New York: Listening Library, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brew-Hammond, Nana Ekua, و Tashi Thomas. Blue: A History of the Color as Deep as the Sea and as Wide as the Sky. Unabridged. Listening Library, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.