Παραπομπή APA

d'Entreves,A P. (1951). Natural Law: An introduction to legal philosophy. Hutchinson & Co.

Παραπομπή Chicago Style

d'Entreves,A P. Natural Law: An Introduction to Legal Philosophy. London: Hutchinson & Co, 1951.

Παραπομπή MLA

d'Entreves,A P. Natural Law: An Introduction to Legal Philosophy. Hutchinson & Co, 1951.