Lua APA (7ú heag.)
Keeton, W. T., & Bensadoun, P. D. (1969). Elements of Biological science. W.W. Norton & Co.
Lua i Stíl Chicago (17ú heag.)
Keeton, William T., agus Paula DiSanto Bensadoun. Elements of Biological Science. New York: W.W. Norton & Co, 1969.
Lua MLA (9ú heag.)
Keeton, William T., agus Paula DiSanto Bensadoun. Elements of Biological Science. W.W. Norton & Co, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.