Nature Conservancy Council (Great Britain), Nature Conservancy Council (Great Britain). Geology and Physiography Section, & Nature Conservancy Council (Great Britain). Geological Conservation Review Unit. Earth science conservation. Nature Conservancy Council.
Chicago-Zitierstil (17. Ausg.)Nature Conservancy Council (Great Britain), Nature Conservancy Council (Great Britain). Geology and Physiography Section, und Nature Conservancy Council (Great Britain). Geological Conservation Review Unit. Earth Science Conservation. Newbury [England]: Nature Conservancy Council.
MLA-Zitierstil (8. Ausg.)Nature Conservancy Council (Great Britain), et al. Earth Science Conservation. Nature Conservancy Council.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.