(1996). A national ecological framework for Canada. Centre for Land and Biological Resources Research, Research Branch, Agriculture and Agri-Food Canada.
Chicago-Zitierstil (17. Ausg.)A National Ecological Framework for Canada. Ottawa: Centre for Land and Biological Resources Research, Research Branch, Agriculture and Agri-Food Canada, 1996.
MLA-Zitierstil (9. Ausg.)A National Ecological Framework for Canada. Centre for Land and Biological Resources Research, Research Branch, Agriculture and Agri-Food Canada, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.