(1996). Conservation biology in theory and practice. Blackwell.
Lua i Stíl Chicago (17ú heag.)Conservation Biology in Theory and Practice. Blackwell, 1996.
Lua MLA (8ú heag.)Conservation Biology in Theory and Practice. Blackwell, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.