APA (7th ed.) Citation

Friedrich, C. J. (1963). The philosophy of law in historical perspective / by C.J. Friedrich (2nd ed.). Chicago U.P..

Chicago Style (17th ed.) Citation

Friedrich, Carl J. The Philosophy of Law in Historical Perspective / by C.J. Friedrich. 2nd ed. Chicago U.P., 1963.

MLA (9th ed.) Citation

Friedrich, Carl J. The Philosophy of Law in Historical Perspective / by C.J. Friedrich. 2nd ed. Chicago U.P., 1963.

Warning: These citations may not always be 100% accurate.