Ruppel, O. C., & Ruppel-Schlichting, K. (2016). Environmental law and policy in Namibia: Towards making Africa the tree of life (Third fully revised edition.). Hanns Seidel Foundation.
Chicago-Zitierstil (17. Ausg.)Ruppel, Oliver C., und Katharina Ruppel-Schlichting. Environmental Law and Policy in Namibia: Towards Making Africa the Tree of Life. Third fully revised edition. Klein-Windhoek, Namibia: Hanns Seidel Foundation, 2016.
MLA-Zitierstil (9. Ausg.)Ruppel, Oliver C., und Katharina Ruppel-Schlichting. Environmental Law and Policy in Namibia: Towards Making Africa the Tree of Life. Third fully revised edition. Hanns Seidel Foundation, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.