Cita APA (7th ed.)

Reynolds, J. M. (1992). Handpumps: Toward a sustainable technology : research and development during the water supply and sanitation decade. UNDP-World Bank Water and Sanitation Program.

Cita Chicago (17th ed.)

Reynolds, John M. Handpumps: Toward a Sustainable Technology : Research and Development During the Water Supply and Sanitation Decade. Washington, D.C: UNDP-World Bank Water and Sanitation Program, 1992.

Cita MLA (9th ed.)

Reynolds, John M. Handpumps: Toward a Sustainable Technology : Research and Development During the Water Supply and Sanitation Decade. UNDP-World Bank Water and Sanitation Program, 1992.