Dyfyniad APA

Williams, R. H. (1978). Years of decision: American politics in the 1890s. Wiley.

Dyfyniad Arddull Chicago

Williams, R. Hal. Years of Decision: American Politics in the 1890s. New York: Wiley, 1978.

Dyfyniad MLA

Williams, R. Hal. Years of Decision: American Politics in the 1890s. Wiley, 1978.

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