Crystal, B. (2013). Still foolin' 'em: Where i've been, where i'm going, and where the hell are my keys? (First edition.). Henry Holt and Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crystal, Billy. Still Foolin' 'Em: Where I've Been, Where I'm Going, and Where the Hell Are My Keys? First edition. New York: Henry Holt and Company, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Crystal, Billy. Still Foolin' 'Em: Where I've Been, Where I'm Going, and Where the Hell Are My Keys? First edition. Henry Holt and Company, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.