Williams, R. H. (1978). Years of decision: American politics in the 1890s. Wiley.
Chicagoスタイル(17版)引用形式Williams, R. Hal. Years of Decision: American Politics in the 1890s. New York: Wiley, 1978.
MLA(8版)引用形式Williams, R. Hal. Years of Decision: American Politics in the 1890s. Wiley, 1978.
警告: この引用は必ずしも正確ではありません.