Cita APA (7a ed.)

Campbell, T. (1996). The Legal theory of ethical positivism. Dartmouth.

Cita Chicago Style (17a ed.)

Campbell, Tom. The Legal Theory of Ethical Positivism. Aldershot [etc.]: Dartmouth, 1996.

Cita MLA (9a ed.)

Campbell, Tom. The Legal Theory of Ethical Positivism. Dartmouth, 1996.