Spring, D. European Landed Elites in the Nineteenth Century. Johns Hopkins University Press.
Chicago Style (17th ed.) CitationSpring, David. European Landed Elites in the Nineteenth Century. Baltimore: Johns Hopkins University Press.
MLA引文Spring, David. European Landed Elites in the Nineteenth Century. Johns Hopkins University Press.
警告:這些引文格式不一定是100%准確.