Citazione APA

Burns, J. M. G., & Peltason, J. W. (1972). Government by the people (8th ed.). Prentice Hall.

Stile di citazione Chicago

Burns, James Mac Gregor, e J. W. Peltason. Government by the People. 8th ed. New Jerag: Prentice Hall, 1972.

Citazione MLA

Burns, James Mac Gregor, e J. W. Peltason. Government by the People. 8th ed. Prentice Hall, 1972.