APA (7th ed.) Citation

Al-Layla, M. A., Ahmad, S., & Middlebrooks, E. J. (1978). Water supply engineering design. Ann Arbor Science.

Chicago Style (17th ed.) Citation

Al-Layla, M. Anis, Shamim Ahmad, and E. Joe Middlebrooks. Water Supply Engineering Design. Ann Arbor, Mich: Ann Arbor Science, 1978.

MLA (9th ed.) Citation

Al-Layla, M. Anis, et al. Water Supply Engineering Design. Ann Arbor Science, 1978.