Merker, G. (1993). Natural resources and development. A biannual collection of recent German contributions concerning the exploration and exploitation of natural resources. Vol. 37 ([1st ed.].). Institute for Scientific Co-Operation.
Chicago-Zitierstil (17. Ausg.)Merker, Gerhard. Natural Resources and Development. A Biannual Collection of Recent German Contributions Concerning the Exploration and Exploitation of Natural Resources. Vol. 37. [1st ed.]. Tübingen: Institute for Scientific Co-Operation, 1993.
MLA-Zitierstil (9. Ausg.)Merker, Gerhard. Natural Resources and Development. A Biannual Collection of Recent German Contributions Concerning the Exploration and Exploitation of Natural Resources. Vol. 37. [1st ed.]. Institute for Scientific Co-Operation, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.