توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Larson, J. L. (2001). Internal improvement: National public works and the promise of popular government in the early United States. University of North Carolina Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Larson, John Lauritz. Internal Improvement: National Public Works and the Promise of Popular Government in the Early United States. Chapel Hill: University of North Carolina Press, 2001.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Larson, John Lauritz. Internal Improvement: National Public Works and the Promise of Popular Government in the Early United States. University of North Carolina Press, 2001.