Gaya APA

Clotfelter, J., Prysby, C, L. (1980). Political Choices ( A Study of Elections and Voters ) . New York: Holt, Rinehart and Winston.

Gaya MLA

Clotfelter, James., Prysby, Charles, L.. "Political Choices ( A Study of Elections and Voters )". New York: Holt, Rinehart and Winston, 1980. Text.