Cita APA (7a ed.)
van Koppen, B., Smits, S., Moriarty, P., Penning de Vries, F. W., Mikhail, M., & Boelee, E. (2009). Climbing the water ladder: Multiple-use water services for poverty reduction. International Water Management Institute.
Cita Chicago Style (17a ed.)
van Koppen, Barbara, S. Smits, P. Moriarty, Frits W.T Penning de Vries, M. Mikhail, y Eline Boelee. Climbing the Water Ladder: Multiple-use Water Services for Poverty Reduction. International Water Management Institute, 2009.
Cita MLA (9a ed.)
van Koppen, Barbara, et al. Climbing the Water Ladder: Multiple-use Water Services for Poverty Reduction. International Water Management Institute, 2009.
Precaución: Estas citas no son 100% exactas.