Latrobe, J. H. B. (1855). The history of Mason & Dixon's Line: Contained in an address delivered by John H.B. Latrobe of Maryland, before the Historical Society of Pennsylvania, November 8, 1854. Philadelphia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Latrobe, John H. B. The History of Mason & Dixon's Line: Contained in an Address Delivered by John H.B. Latrobe of Maryland, Before the Historical Society of Pennsylvania, November 8, 1854. Philadelphia, 1855.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Latrobe, John H. B. The History of Mason & Dixon's Line: Contained in an Address Delivered by John H.B. Latrobe of Maryland, Before the Historical Society of Pennsylvania, November 8, 1854. Philadelphia, 1855.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.