APA (7th ed.) Citation

(1989). Natural resources and development. A biannual collection of recent German contributions concerning the exploration and exploitation of natural resources. Vol. 30. Institute for Scientific Co-Operation.

Chicago Style (17th ed.) Citation

Natural Resources and Development. A Biannual Collection of Recent German Contributions Concerning the Exploration and Exploitation of Natural Resources. Vol. 30. Tübingen: Institute for Scientific Co-Operation, 1989.

MLA (9th ed.) Citation

Natural Resources and Development. A Biannual Collection of Recent German Contributions Concerning the Exploration and Exploitation of Natural Resources. Vol. 30. Institute for Scientific Co-Operation, 1989.