Brothers, T. (1840). The United States of North America as they are: Not as they are generously described; being a cure for radicalism. Longman, Orme, Brown, Green & Longmans.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brothers, Thomas. The United States of North America as They Are: Not as They Are Generously Described; Being a Cure for Radicalism. London: Longman, Orme, Brown, Green & Longmans, 1840.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brothers, Thomas. The United States of North America as They Are: Not as They Are Generously Described; Being a Cure for Radicalism. Longman, Orme, Brown, Green & Longmans, 1840.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.