एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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