Darby, W. J., Broquist, H. P., & Olson, R. E. (1981). Annual review of nutrition. Annual Reviews Inc.
Lua i Stíl Chicago (17ú heag.)Darby, William J., Harry P. Broquist, agus Robert E. Olson. Annual Review of Nutrition. Palo Alto, Calif: Annual Reviews Inc, 1981.
Lua MLA (9ú heag.)Darby, William J., et al. Annual Review of Nutrition. Annual Reviews Inc, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.