APA引文

Luhmann, N. (1985). A sociological theory of law. Routledge & Kegan Paul.

Chicago Edition Citation

Luhmann, Niklas. A Sociological Theory of Law. London: Routledge & Kegan Paul, 1985.

MLA引文

Luhmann, Niklas. A Sociological Theory of Law. Routledge & Kegan Paul, 1985.

警告：这些引文格式不一定是100％准确.