Cita APA (7th ed.)

Barber, J. D. (1972). Citizen politics: An introduction to political behavior (2a. ed.). Ladder Edition.

Cita Chicago (17th ed.)

Barber, James David. Citizen Politics: An Introduction to Political Behavior. 2a. ed. s.l: Ladder Edition, 1972.

Cita MLA (9th ed.)

Barber, James David. Citizen Politics: An Introduction to Political Behavior. 2a. ed. Ladder Edition, 1972.