Lua APA (7ú heag.)

Vaughan, H. M. Meleager.

Lua i Stíl Chicago (17ú heag.)

Vaughan, Herbert M. Meleager.

Lua MLA (9ú heag.)

Vaughan, Herbert M. Meleager.

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