Hart, H. L. A. The concept of law (Third edition.).
Chicago Edition CitationHart, H. L. A. The Concept of Law. Third edition.
MLA引文Hart, H. L. A. The Concept of Law. Third edition.
警告：這些引文格式不一定是100％准確.
APA引文
Hart, H. L. A. The concept of law (Third edition.).
Chicago Edition CitationHart, H. L. A. The Concept of Law. Third edition.
MLA引文Hart, H. L. A. The Concept of Law. Third edition.