APA (7th ed.) Citation
Humphreys, E., Masih, I., Kukal, S. S., Turral, H., & Sikka, A. (2007). Increasing field-scale water productivity of rice-wheat systems in the Indo-Gangetic Basin.
Chicago Style (17th ed.) Citation
Humphreys, E., Ilyas Masih, S. S. Kukal, Hugh Turral, and Alok Sikka. Increasing Field-scale Water Productivity of Rice-wheat Systems in the Indo-Gangetic Basin. 2007.
MLA (9th ed.) Citation
Humphreys, E., et al. Increasing Field-scale Water Productivity of Rice-wheat Systems in the Indo-Gangetic Basin. 2007.
Warning: These citations may not always be 100% accurate.