Cita APA (7a ed.)
Williams, T. O., Taal, B., Villholth, K. G., Johnston, R. M., & Giordano, M. A. (2014). Accessing and putting water to productive use in Sub-Saharan Africa.
Cita Chicago Style (17a ed.)
Williams, Timothy O., B.M Taal, Karen G. Villholth, Robyn M. Johnston, y Meredith A. Giordano. Accessing and Putting Water to Productive Use in Sub-Saharan Africa. 2014.
Cita MLA (9a ed.)
Williams, Timothy O., et al. Accessing and Putting Water to Productive Use in Sub-Saharan Africa. 2014.
Precaución: Estas citas no son 100% exactas.