Cita APA (7th ed.)

Freeman, D. M., & Gatlin, D. S. (1966). Political parties and political behavior. Allyn and Bacon.

Cita Chicago (17th ed.)

Freeman, Donald M., i Douglas S. Gatlin. Political Parties and Political Behavior. Boston: Allyn and Bacon, 1966.

Cita MLA (9th ed.)

Freeman, Donald M., i Douglas S. Gatlin. Political Parties and Political Behavior. Allyn and Bacon, 1966.