Miller, M. F. (1924). The soil and its management. Ginn and company.
Lua i Stíl Chicago (17ú heag.)Miller, Merritt Finley. The Soil and Its Management. Boston, New York [etc.]: Ginn and company, 1924.
Lua MLA (8ú heag.)Miller, Merritt Finley. The Soil and Its Management. Ginn and company, 1924.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.