Cita APA (7a ed.)

Lowi, T. J., Ginsberg, B., & Shepsle, K. A. (2002). American government: Power and purpose (7. ed.). Norton.

Cita Chicago Style (17a ed.)

Lowi, Theodore J., Benjamin Ginsberg, y Kenneth A. Shepsle. American Government: Power and Purpose. 7. ed. New York London: Norton, 2002.

Cita MLA (9a ed.)

Lowi, Theodore J., et al. American Government: Power and Purpose. 7. ed. Norton, 2002.