Barnes, R. S. K. (1998). The diversity of living organisms. Blackwell Science. https://doi.org/10.1002/9781444323450
Lua i Stíl Chicago (17ú heag.)Barnes, R. S. K. The Diversity of Living Organisms. Oxford [England]: Blackwell Science, 1998. https://doi.org/10.1002/9781444323450.
Lua MLA (9ú heag.)Barnes, R. S. K. The Diversity of Living Organisms. Blackwell Science, 1998. https://doi.org/10.1002/9781444323450.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.