Não informado. (1970). Journal of Weather Modification. Weather Modification Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Weather Modification. Salt Lake City, Utah: Weather Modification Association, 1970.
Lua MLA (8ú heag.)Não informado. Journal of Weather Modification. Weather Modification Association, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.