Não informado. (1888). Engineering news and american railway journal. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Não informado. Engineering News and American Railway Journal. New York: McGraw-Hill, 1888.
Lua MLA (8ú heag.)Não informado. Engineering News and American Railway Journal. McGraw-Hill, 1888.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.