Lua APA (7ú heag.)

Blyton, E., & Hunter, S. (1979). Circus days again. Beaver Books.

Lua i Stíl Chicago (17ú heag.)

Blyton, Enid, agus Susan Hunter. Circus Days Again. London: Beaver Books, 1979.

Lua MLA (9ú heag.)

Blyton, Enid, agus Susan Hunter. Circus Days Again. Beaver Books, 1979.

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