Caley, S., & Haring, K. (1990). Keith Haring: In 1981 Artists Knew What They Were Working Against. Flash Art.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Caley, Shaun, و Keith Haring. "Keith Haring: In 1981 Artists Knew What They Were Working Against." Flash Art 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Caley, Shaun, و Keith Haring. "Keith Haring: In 1981 Artists Knew What They Were Working Against." Flash Art, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.