APA (7e ed.) Bronvermelding

Cleaver, K. M., & Schreiber, G. A. (1994). Reversing the spiral: The population, agriculture, and environment nexus in Sub-Saharan Africa. World Bank.

Chicago (17e ed.) Bronvermelding

Cleaver, Kevin M., en Götz A. Schreiber. Reversing the Spiral: The Population, Agriculture, and Environment Nexus in Sub-Saharan Africa. Washington, D.C.: World Bank, 1994.

MLA (9e ed.) Bronvermelding

Cleaver, Kevin M., en Götz A. Schreiber. Reversing the Spiral: The Population, Agriculture, and Environment Nexus in Sub-Saharan Africa. World Bank, 1994.

Let op: Deze citaties zijn niet altijd 100% accuraat.