Friedrich, C. J. (1974). Limited government: A comparison. Prentice-Hall.
Cita Chicago Style (17a ed.)Friedrich, Carl Joachim. Limited Government: A Comparison. Englewood Cliffs, N.J: Prentice-Hall, 1974.
Cita MLA (9a ed.)Friedrich, Carl Joachim. Limited Government: A Comparison. Prentice-Hall, 1974.
Precaución: Estas citas no son 100% exactas.