SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. Soil Sc. Soc. Of America Journal Inc.
Lua i Stíl Chicago (17ú heag.)SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. Madison, WI: Soil Sc. Soc. Of America Journal Inc.
Lua MLA (9ú heag.)SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. Soil Sc. Soc. Of America Journal Inc.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.