Thurber, W. A., & Kilburn, R. E. (1970). Exploring life science. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Thurber, Walter A., agus Robert E. Kilburn. Exploring Life Science. Boston: Allyn and Bacon, 1970.
Lua MLA (8ú heag.)Thurber, Walter A., agus Robert E. Kilburn. Exploring Life Science. Allyn and Bacon, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.