Cita APA (7a ed.)
Twomlow, S., Rohrbach, D., Hove, L., Mupangwa, W., Mashingaidze, N., Moyo, M., & Chiroro, C. (2006). Spreading the word on fertilizer in Zimbabwe. Southern African Development Community.
Cita Chicago Style (17a ed.)
Twomlow, Stephen, David Rohrbach, L. Hove, W. Mupangwa, N. Mashingaidze, M. Moyo, y C. Chiroro. Spreading the Word on Fertilizer in Zimbabwe. Southern African Development Community, 2006.
Cita MLA (9a ed.)
Twomlow, Stephen, et al. Spreading the Word on Fertilizer in Zimbabwe. Southern African Development Community, 2006.
Precaución: Estas citas no son 100% exactas.