Beem, E. A. (2000). Maine: The spirit of america. Harry N. Abrams.
Lua i Stíl Chicago (17ú heag.)Beem, Edgar Allen. Maine: The Spirit of America. New York: Harry N. Abrams, 2000.
Lua MLA (9ú heag.)Beem, Edgar Allen. Maine: The Spirit of America. Harry N. Abrams, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.