Cita APA (7a ed.)
Mann, R. A., Jehangir, W. A., & Masih, I. (2004). Improving crop and water productivity of rice-wheat system in Punjab, Pakistan.
Cita Chicago Style (17a ed.)
Mann, R. A., Waqar A. Jehangir, y Ilyas Masih. Improving Crop and Water Productivity of Rice-wheat System in Punjab, Pakistan. 2004.
Cita MLA (9a ed.)
Mann, R. A., et al. Improving Crop and Water Productivity of Rice-wheat System in Punjab, Pakistan. 2004.
Precaución: Estas citas no son 100% exactas.