Robertson, W., & Robertson, K. (2012). The Duck Commander family: How faith, family, and ducks created a dynasty (1st Howard Books hardcover ed.). Howard Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Robertson, Willie, و Korie Robertson. The Duck Commander Family: How Faith, Family, and Ducks Created a Dynasty. 1st Howard Books hardcover ed. New York: Howard Books, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Robertson, Willie, و Korie Robertson. The Duck Commander Family: How Faith, Family, and Ducks Created a Dynasty. 1st Howard Books hardcover ed. Howard Books, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.