APA ציטוט

Rietkerk, M. (1998). Catastrophic vegetation dynamics and soil degradation in semi-arid grazing systems. s.n..

Chicago Style (17th ed.) Citation

Rietkerk, Max. Catastrophic Vegetation Dynamics and Soil Degradation in Semi-arid Grazing Systems. [Wageningen: s.n., 1998.

ציטוט MLA

Rietkerk, Max. Catastrophic Vegetation Dynamics and Soil Degradation in Semi-arid Grazing Systems. s.n., 1998.