Lua APA (7ú heag.)
Steel, E. W., & McGhee, T. J. (1979). Water supply and sewerage (5th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Steel, E. W., agus Terence J. McGhee. Water Supply and Sewerage. 5th ed. New York: McGraw-Hill, 1979.
Lua MLA (9ú heag.)
Steel, E. W., agus Terence J. McGhee. Water Supply and Sewerage. 5th ed. McGraw-Hill, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.