APA (7th ed.) Citation

Steel, E. W., Zeller, P. J. A., & Sorrels, J. H. (1939). Rural water supply and sewerage. Agricultural and Mechanical College of Texas.

Chicago Style (17th ed.) Citation

Steel, E. W., P. J. A. Zeller, and J. H. Sorrels. Rural Water Supply and Sewerage. College Station, Texas: Agricultural and Mechanical College of Texas, 1939.

MLA (9th ed.) Citation

Steel, E. W., et al. Rural Water Supply and Sewerage. Agricultural and Mechanical College of Texas, 1939.