Rosser, K. (2021). Crossing the line: A fearless team of brothers and the sport that changed their lives forever (First edition.). St. Martin's Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rosser, Kareem. Crossing the Line: A Fearless Team of Brothers and the Sport That Changed Their Lives Forever. First edition. New York: St. Martin's Press, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Rosser, Kareem. Crossing the Line: A Fearless Team of Brothers and the Sport That Changed Their Lives Forever. First edition. St. Martin's Press, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.