APA (7th ed.) Citation

Bibby, J. F., & Maisel, L. S. (1998). Two parties - or more?: The American party system. Westview Press.

Chicago Style (17th ed.) Citation

Bibby, John F., and Louis Sandy Maisel. Two Parties - or More?: The American Party System. Boulder, Colo. [u.a.]: Westview Press, 1998.

MLA (9th ed.) Citation

Bibby, John F., and Louis Sandy Maisel. Two Parties - or More?: The American Party System. Westview Press, 1998.