Smith, D. J., & Armstrong, S. (2009). If America were a village: A book about the people of the United States. Kids Can Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Smith, David J., و Shelagh Armstrong. If America Were a Village: A Book About the People of the United States. Toronto, Ont. ; Tonawanda, N.Y.: Kids Can Press, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Smith, David J., و Shelagh Armstrong. If America Were a Village: A Book About the People of the United States. Kids Can Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.