एपीए उद्धरण

Rommen, H. A. (1949). The natural law: A study in legal and social history and philosophy. Indianapolis: Liberty Fund.

शिकागो स्टाइल उद्धरण

Rommen, Heinrich Albert. The Natural Law: A Study in Legal and Social History and Philosophy. Indianapolis: Liberty Fund, 1949.

एमएलए उद्धरण

Rommen, Heinrich Albert. The Natural Law: A Study in Legal and Social History and Philosophy. Indianapolis: Liberty Fund, 1949.