APA(7版)引用形式
Ussel, R. R. (1924). Economic Aspects of southern sectionalism, 1840-1861.
Chicagoスタイル(17版)引用形式
Ussel, Robert Royal. Economic Aspects of Southern Sectionalism, 1840-1861. Urbana, 1924.
MLA(9版)引用形式
Ussel, Robert Royal. Economic Aspects of Southern Sectionalism, 1840-1861. 1924.
警告: この引用は必ずしも正確ではありません.