Cita APA (7th ed.)
Michael Freeman, P. M. The Legacy of John Austin's Jurisprudence. Springer.
Cita Chicago (17th ed.)
Michael Freeman, Patricia Mindus. The Legacy of John Austin's Jurisprudence. Dordrecht, Holanda: Springer.
Cita MLA (9th ed.)
Michael Freeman, Patricia Mindus. The Legacy of John Austin's Jurisprudence. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.