Lua APA (7ú heag.)

Benton, W. P. Encyclopaedia Britannica 21: Sordello to Textbooks.

Lua i Stíl Chicago (17ú heag.)

Benton, William. Publisher. Encyclopaedia Britannica 21: Sordello to Textbooks. Chicago : Encyclopaedia Britannica, Inc.

Lua MLA (8ú heag.)

Benton, William. Publisher. Encyclopaedia Britannica 21: Sordello to Textbooks.

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