ANNALS.. (1978). The anals of America: Introduction. Enciclopedia Birtanica.
Lua i Stíl Chicago (17ú heag.)ANNALS.. The Anals of America: Introduction. Chicago: Enciclopedia Birtanica, 1978.
Lua MLA (9ú heag.)ANNALS.. The Anals of America: Introduction. Enciclopedia Birtanica, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.