Cita APA (7th ed.)
Conradt, D. P. (1982). The German polity (2nd ed.). Longman.
Cita Chicago (17th ed.)
Conradt, David P. The German Polity. 2nd ed. New York: Longman, 1982.
Cita MLA (9th ed.)
Conradt, David P. The German Polity. 2nd ed. Longman, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.