Cita APA

Williams, M. A. J., & Balling, R. C. (1996). Interactions of desertification and climate. Arnold.

Citación estilo Chicago

Williams, M. A. J., and Robert C. Balling. Interactions of Desertification and Climate. London: Arnold, 1996.

Cita MLA

Williams, M. A. J., and Robert C. Balling. Interactions of Desertification and Climate. Arnold, 1996.