Gilbert, F. A. (1957). Mineral nutrition and the balance of life. University of Oklahoma Press.
Lua i Stíl Chicago (17ú heag.)Gilbert, Frank A. Mineral Nutrition and the Balance of Life. Norman: University of Oklahoma Press, 1957.
Lua MLA (9ú heag.)Gilbert, Frank A. Mineral Nutrition and the Balance of Life. University of Oklahoma Press, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.