Bone, H. A., & Ranney, A. (1976). Politics and Voters (4th ed.). McGraw-Hill.

Bone, Hugh A., and Austin Ranney. Politics and Voters. 4th ed. New York: McGraw-Hill, 1976.

Bone, Hugh A., and Austin Ranney. Politics and Voters. 4th ed. McGraw-Hill, 1976.