Wilson, E. O. (1977). Life: Cells, organisms, populations. Sinauer Associates.
Lua i Stíl Chicago (17ú heag.)Wilson, Edward O. Life: Cells, Organisms, Populations. Sunderland, Mass.: Sinauer Associates, 1977.
Lua MLA (8ú heag.)Wilson, Edward O. Life: Cells, Organisms, Populations. Sinauer Associates, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.