APA ציטוט
Steel, E. W. (1960). Water supply and sewerage (4th ed.). McGraw-Hill.
Chicago Style (17th ed.) Citation
Steel, E. W. Water Supply and Sewerage. 4th ed. New York: McGraw-Hill, 1960.
ציטוט MLA
Steel, E. W. Water Supply and Sewerage. 4th ed. McGraw-Hill, 1960.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.