International Geographical Union. Commission on Land Degradation and Desertification. Meeting, SpringerLink (Online service), & Conacher, A. J. (2001). Land degradation: Papers selected from contributions to the sixth Meeting of the International Geographical Union's Commission on Land Degradation and Desertification, Perth, Western Australia, 20-28 September 1999. Springer.
Chicago Style (17th ed.) CitationInternational Geographical Union. Commission on Land Degradation and Desertification. Meeting, SpringerLink (Online service), and A. J. Conacher. Land Degradation: Papers Selected from Contributions to the Sixth Meeting of the International Geographical Union's Commission on Land Degradation and Desertification, Perth, Western Australia, 20-28 September 1999. Dordrecht: Springer, 2001.
MLA (9th ed.) CitationInternational Geographical Union. Commission on Land Degradation and Desertification. Meeting, et al. Land Degradation: Papers Selected from Contributions to the Sixth Meeting of the International Geographical Union's Commission on Land Degradation and Desertification, Perth, Western Australia, 20-28 September 1999. Springer, 2001.