Citazione APA

Babbitt, H. E., & Doland, J. J. (1939). Water supply engineering (3d ed.). McGraw-Hill.

Stile di citazione Chicago

Babbitt, Harold E., e James Joseph Doland. Water Supply Engineering. 3d ed. New York: McGraw-Hill, 1939.

Citazione MLA

Babbitt, Harold E., e James Joseph Doland. Water Supply Engineering. 3d ed. McGraw-Hill, 1939.