Cita APA (7a ed.)

Friedrich, C. J. (1950). Constitutional government and democracy: Theory and practice in Europe and America (Rev. ed.). Ginn.

Cita Chicago Style (17a ed.)

Friedrich, Carl Joachim. Constitutional Government and Democracy: Theory and Practice in Europe and America. Rev. ed. Boston: Ginn, 1950.

Cita MLA (9a ed.)

Friedrich, Carl Joachim. Constitutional Government and Democracy: Theory and Practice in Europe and America. Rev. ed. Ginn, 1950.