Cita APA (7a ed.)

Hoffman, T., & Ashwell, A. (2001). Nature Divided: Land Degradation in South Africa. Juta Academic.

Cita Chicago Style (17a ed.)

Hoffman, Timm, y Ally Ashwell. Nature Divided: Land Degradation in South Africa. : Juta Academic, 2001.

Cita MLA (9a ed.)

Hoffman, Timm, y Ally Ashwell. Nature Divided: Land Degradation in South Africa. Juta Academic, 2001.