Cita APA (7a ed.)
Mupangwa, W., Walker, S., & Twomlow, S. (2009). Start end and dry spells of the growing season in semi-arid southern Zimbabwe. WaterNet.
Cita Chicago Style (17a ed.)
Mupangwa, W., S. Walker, y Stephen Twomlow. Start End and Dry Spells of the Growing Season in Semi-arid Southern Zimbabwe. WaterNet, 2009.
Cita MLA (9a ed.)
Mupangwa, W., et al. Start End and Dry Spells of the Growing Season in Semi-arid Southern Zimbabwe. WaterNet, 2009.
Precaución: Estas citas no son 100% exactas.