Plucknett, D. L. (1987). Gene banks and the world's food. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Plucknett, Donald L. Gene Banks and the World's Food. Princeton, N.J: Princeton University Press, 1987.
Lua MLA (9ú heag.)Plucknett, Donald L. Gene Banks and the World's Food. Princeton University Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.