Ahrens, M. R., Bush, N. F., & Easley, R. K. (1949). Living chemistry (Rev. ed.). Ginn.
Lua i Stíl Chicago (17ú heag.)Ahrens, Maurice Russell, Norris F. Bush, agus Ray K. Easley. Living Chemistry. Rev. ed. Boston: Ginn, 1949.
Lua MLA (8ú heag.)Ahrens, Maurice Russell, et al. Living Chemistry. Rev. ed. Ginn, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.