Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationUnited Nations Environment Programme, Middleton, N., & Thomas, D. S. G. (1997). World atlas of desertification (2nd ed.). Arnold Copublished in the US, Central and South America by John Wiley.
Chicago Citation Edition CitationUnited Nations Environment Programme, Nick Middleton, und David S. G. Thomas. World Atlas of Desertification. 2nd ed. London ; New York, NY: Arnold Copublished in the US, Central and South America by John Wiley, 1997.
MLA Citation Edition CitationUnited Nations Environment Programme, et al. World Atlas of Desertification. 2nd ed. Arnold Copublished in the US, Central and South America by John Wiley, 1997.
