Cita APA (7a ed.)
Nyathi, P., Kimani, S., Jama, B., Mapfumo, P., Murwira, H. K., Okalebo, J., & Bationo, B. A. (2003). Soil fertility management in semi arid areas of East and Southern Africa. Academy Science Publishers.
Cita Chicago Style (17a ed.)
Nyathi, P., S.K Kimani, B. Jama, Paul Mapfumo, Herbert K. Murwira, JR Okalebo, y B. André Bationo. Soil Fertility Management in Semi Arid Areas of East and Southern Africa. Academy Science Publishers, 2003.
Cita MLA (9a ed.)
Nyathi, P., et al. Soil Fertility Management in Semi Arid Areas of East and Southern Africa. Academy Science Publishers, 2003.
Precaución: Estas citas no son 100% exactas.