Cita APA

Steel, E. W. (1979). Water supply and sewerage. (5¦ ed.). New York: McGraw-Hill Book Company.

Citación estilo Chicago

Steel, E. W. Water Supply and Sewerage. 5¦ ed. New York: McGraw-Hill Book Company, 1979.

Cita MLA

Steel, E. W. Water Supply and Sewerage. 5¦ ed. New York: McGraw-Hill Book Company, 1979.