APA-Zitierstil (7. Ausg.)

Gorse, J. E., & Steeds, D. R. (1988). Desertification in the Sahelian and Sudanian zones of West Africa (2. print.).

Chicago-Zitierstil (17. Ausg.)

Gorse, Jean E., und David R. Steeds. Desertification in the Sahelian and Sudanian Zones of West Africa. 2. print. Washington, DC, 1988.

MLA-Zitierstil (9. Ausg.)

Gorse, Jean E., und David R. Steeds. Desertification in the Sahelian and Sudanian Zones of West Africa. 2. print. 1988.