APA (7th ed.) Citation

Campbell, T. (1981). Seven theories of human society. Clarendon Press [u. a.].

Chicago Style (17th ed.) Citation

Campbell, Tom. Seven Theories of Human Society. Oxford: Clarendon Press [u. a.], 1981.

MLA (9th ed.) Citation

Campbell, Tom. Seven Theories of Human Society. Clarendon Press [u. a.], 1981.