APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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