APA (7th ed.) Citation

Manning, R. C., & Ela, O. M. (1971). An economic evaluation of irrigation rehabilitation projects in Mexico. International Bank for Reconstruction and Development.

Chicago Style (17th ed.) Citation

Manning, Richard C., and Ofelia M. Ela. An Economic Evaluation of Irrigation Rehabilitation Projects in Mexico. [Washington, D.C.?]: International Bank for Reconstruction and Development, 1971.

MLA (9th ed.) Citation

Manning, Richard C., and Ofelia M. Ela. An Economic Evaluation of Irrigation Rehabilitation Projects in Mexico. International Bank for Reconstruction and Development, 1971.