APA (7th ed.) Citation
Booltink, H., Gandah, M., & Thornton, P. K. (1997). Combining simulation models and GIS: A case study of resource management in the Sahelian region of Niger.
Chicago Style (17th ed.) Citation
Booltink, H.W.G, M.H Gandah, and Philip K. Thornton. Combining Simulation Models and GIS: A Case Study of Resource Management in the Sahelian Region of Niger. 1997.
MLA (9th ed.) Citation
Booltink, H.W.G, et al. Combining Simulation Models and GIS: A Case Study of Resource Management in the Sahelian Region of Niger. 1997.
Warning: These citations may not always be 100% accurate.