Não informado. (1902). Kansas University science bulletin. University of Kansas.
Lua i Stíl Chicago (17ú heag.)Não informado. Kansas University Science Bulletin. Lawrence, Kan: University of Kansas, 1902.
Lua MLA (8ú heag.)Não informado. Kansas University Science Bulletin. University of Kansas, 1902.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.