| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Man and His Government; an Empirical Theory of Politics | 978-0-07-022416-2 (0-07-022416-1) | 1963 |
| The Age of the Baroque, 1610-1660. | 978-0-06-011365-0 (0-06-011365-0) | 1952 |
| The Philosophy of Law in Historical Perspective | 978-0-226-26466-0 (0-226-26466-1) | 1963 |
C.F. · C. Friedrich · C. J. · C.J. Friedrich · C. Joachim · carl friedrich · Carl J. Friedrich · Carl Joachim Joachim Friedrich · J. F. · J. Friedrich · Joachim Friedrich
HarperCollins · McGraw-Hill · University of Chicago Press