Não informado. (1972). Ambio: A journal of the human environment, research and management. Royal Swedish Academy of Sciences.
Chicago-Zitierstil (17. Ausg.)Não informado. Ambio: A Journal of the Human Environment, Research and Management. Stockholm: Royal Swedish Academy of Sciences, 1972.
MLA-Zitierstil (8. Ausg.)Não informado. Ambio: A Journal of the Human Environment, Research and Management. Royal Swedish Academy of Sciences, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.