Não informado. (1986). Trends in Ecology & Evolution. Elsevier Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Trends in Ecology & Evolution. Amsterdam: Elsevier Science Publishers, 1986.
Lua MLA (8ú heag.)Não informado. Trends in Ecology & Evolution. Elsevier Science Publishers, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.