(1918). Tractor and gas engine review. Clarke Pub. Co..
Lua i Stíl Chicago (17ú heag.)Tractor and Gas Engine Review. Madison, Wis.: Clarke Pub. Co., 1918.
Lua MLA (8ú heag.)Tractor and Gas Engine Review. Clarke Pub. Co., 1918.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.