Lua APA (7ú heag.)

H., J. F. (1906). Butler (Mary): The ring of day. (Reviewed by J. F. H.).

Lua i Stíl Chicago (17ú heag.)

H., J. F. Butler (Mary): The Ring of Day. (Reviewed by J. F. H.). 1906.

Lua MLA (9ú heag.)

H., J. F. Butler (Mary): The Ring of Day. (Reviewed by J. F. H.). 1906.

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