Lua APA (7ú heag.)
SpringerLink (Online service) & Hollert, H. Environmental Sciences Europe. Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/12302.2190-4715
Lua i Stíl Chicago (17ú heag.)
SpringerLink (Online service) agus Henner Hollert. Environmental Sciences Europe. Berlin/Heidelberg: Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/12302.2190-4715.
Lua MLA (9ú heag.)
SpringerLink (Online service) agus Henner Hollert. Environmental Sciences Europe. Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/12302.2190-4715.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.