Viault, B. S. (1990). Modern European history. McGraw-Hill.
Chicagoスタイル(17版)引用形式Viault, Birdsall S. Modern European History. New York: McGraw-Hill, 1990.
MLA(9版)引用形式Viault, Birdsall S. Modern European History. McGraw-Hill, 1990.
警告: この引用は必ずしも正確ではありません.