Cita APA (7th ed.)

Carr, R. K., Bernstein, M. H., & Murphy, W. F. (1966). American democracy in theory and practice: Essentials of national, state, and local government (3a. ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Carr, Robert K., Marver H. Bernstein, i Walther F. Murphy. American Democracy in Theory and Practice: Essentials of National, State, and Local Government. 3a. ed. Nueva York: Holt, Rinehart and Winston, 1966.

Cita MLA (9th ed.)

Carr, Robert K., et al. American Democracy in Theory and Practice: Essentials of National, State, and Local Government. 3a. ed. Holt, Rinehart and Winston, 1966.