Cita APA (7th ed.)

BLUHM, W. T. (1965). Theories of the political system: Classics of political thought & modern political analysis. / 3rd ed (3rd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

BLUHM, William T. Theories of the Political System: Classics of Political Thought & Modern Political Analysis. / 3rd Ed. 3rd ed. Englewood Cliffs: Prentice-Hall, 1965.

Cita MLA (9th ed.)

BLUHM, William T. Theories of the Political System: Classics of Political Thought & Modern Political Analysis. / 3rd Ed. 3rd ed. Prentice-Hall, 1965.