Bone, H. A. (1965). American politics and the party system. McGraw-Hill.
Cita Chicago (17th ed.)Bone, Hugh A. American Politics and the Party System. New York: McGraw-Hill, 1965.
Cita MLA (9th ed.)Bone, Hugh A. American Politics and the Party System. McGraw-Hill, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.