APA-viite

Crowe, M. B. (1977). Changing profile of the natural law. Martinus Nijhoff.

Chicago-tyylinen lähdeviittaus

Crowe, Michael Bertram. Changing Profile of the Natural Law. Thr Hague: Martinus Nijhoff, 1977.

MLA-viite

Crowe, Michael Bertram. Changing Profile of the Natural Law. Martinus Nijhoff, 1977.