Apel, H., & Camozzi, A. (1996). Adult environmental education: A handbook on context and methods. Institute for International Cooperation of the German Adult Education Association.
Chicago-Zitierstil (17. Ausg.)Apel, Heino, und Anne Camozzi. Adult Environmental Education: A Handbook on Context and Methods. Bonn: Institute for International Cooperation of the German Adult Education Association, 1996.
MLA-Zitierstil (9. Ausg.)Apel, Heino, und Anne Camozzi. Adult Environmental Education: A Handbook on Context and Methods. Institute for International Cooperation of the German Adult Education Association, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.