Todd, G. F. (1962). Statistics of smoking in the United Kingdom (3d ed.).
Lua i Stíl Chicago (17ú heag.)Todd, G. F. Statistics of Smoking in the United Kingdom. 3d ed. [London, 1962.
Lua MLA (8ú heag.)Todd, G. F. Statistics of Smoking in the United Kingdom. 3d ed. 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.