APA-viite

Bluhm, W. T. (1971). Theories of political system classics of political thought and modern political analysis (2nd. ed.). Prentice Hall.

Chicago-tyylinen lähdeviittaus

Bluhm, William T. Theories of Political System Classics of Political Thought and Modern Political Analysis. 2nd. ed. Prentice Hall, 1971.

MLA-viite

Bluhm, William T. Theories of Political System Classics of Political Thought and Modern Political Analysis. 2nd. ed. Prentice Hall, 1971.