Lua APA (7ú heag.)

O'Hara, J. F. (1952). The Natural Law. Washington, D.C..

Lua i Stíl Chicago (17ú heag.)

O'Hara, John Francis. The Natural Law. Washington, D.C., 1952.

Lua MLA (8ú heag.)

O'Hara, John Francis. The Natural Law. Washington, D.C., 1952.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.