Cita APA (7a ed.)
Campbell, B. M., Jeffrey, S., Kozanayi, W., Luckert, M., Mutamba, M., & Zindi, C. (2002). Household livelihoods in semi-arid regions: Options and constraints. Center for International Forestry Research.
Cita Chicago Style (17a ed.)
Campbell, Bruce M., S. Jeffrey, W. Kozanayi, M. Luckert, M. Mutamba, y C. Zindi. Household Livelihoods in Semi-arid Regions: Options and Constraints. Center for International Forestry Research, 2002.
Cita MLA (9a ed.)
Campbell, Bruce M., et al. Household Livelihoods in Semi-arid Regions: Options and Constraints. Center for International Forestry Research, 2002.
Precaución: Estas citas no son 100% exactas.