APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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