Lua APA (7ú heag.)
Head, L., Atchison, J., & Gates, A. (2012). Ingrained: A human bio-geography of wheat. Ashgate.
Lua i Stíl Chicago (17ú heag.)
Head, Lesley, Jennifer Atchison, agus Alison Gates. Ingrained: A Human Bio-geography of Wheat. Burlington, Vt.: Ashgate, 2012.
Lua MLA (9ú heag.)
Head, Lesley, et al. Ingrained: A Human Bio-geography of Wheat. Ashgate, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.