APA

Wilkin R. N., . (1954). Origins of the Natural Law Traditions. Port Washington, N.Y: Kennikat Press.

Chicago

Wilkin Robert N, . 1954. Origins of the Natural Law Traditions. Port Washington, N.Y: Kennikat Press.

Harvard

Wilkin R. N., . (1954). Origins of the Natural Law Traditions. Port Washington, N.Y: Kennikat Press.

MLA

Wilkin Robert N, . Origins of the Natural Law Traditions. Port Washington, N.Y: Kennikat Press. 1954.