Style de citation APA (7e éd.)
Showers, K. B. (2005). Imperial gullies: Soil erosion and conservation in Lesotho. Ohio University Press.
Style de citation Chicago (17e éd.)
Showers, Kate Barger. Imperial Gullies: Soil Erosion and Conservation in Lesotho. Athens: Ohio University Press, 2005.
Style de citation MLA (9e éd.)
Showers, Kate Barger. Imperial Gullies: Soil Erosion and Conservation in Lesotho. Ohio University Press, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.