APA (7th ed.) Citation

Passerin d'Entrèves, A. (1951). Natural law: An introduction to legal philosophy. Hutchinson's University Library.

Chicago Style (17th ed.) Citation

Passerin d'Entrèves, Alessandro. Natural Law: An Introduction to Legal Philosophy. London ; New York: Hutchinson's University Library, 1951.

MLA (9th ed.) Citation

Passerin d'Entrèves, Alessandro. Natural Law: An Introduction to Legal Philosophy. Hutchinson's University Library, 1951.