APA (7th ed.) Citation

Friedmann, W. G. (1972). Law in a changing society (2nd ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Friedmann, Wolfgang Gaston. Law in a Changing Society. 2nd ed. Harmondsworth, Eng.: Penguin Books, 1972.

MLA (9th ed.) Citation

Friedmann, Wolfgang Gaston. Law in a Changing Society. 2nd ed. Penguin Books, 1972.