Simpson, E. (2010). Mercenaries in British and American literature, 1790-1830: Writing, fighting, and marrying for money. Edinburgh University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Simpson, Erik. Mercenaries in British and American Literature, 1790-1830: Writing, Fighting, and Marrying for Money. Edinburgh: Edinburgh University Press, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Simpson, Erik. Mercenaries in British and American Literature, 1790-1830: Writing, Fighting, and Marrying for Money. Edinburgh University Press, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.