APA
(1981). Soil Erosion and Reservoir Sedimentation in Lesotho. Uppsala: Scandinavian Institute of African Studies.
Chicago
1981. Soil Erosion and Reservoir Sedimentation in Lesotho. Uppsala: Scandinavian Institute of African Studies.
Harvard
(1981). Soil Erosion and Reservoir Sedimentation in Lesotho. Uppsala: Scandinavian Institute of African Studies.
MLA
Soil Erosion and Reservoir Sedimentation in Lesotho. Uppsala: Scandinavian Institute of African Studies. 1981.