Babbitt, H. E., & Doland, J. J. (1939). Water supply engineering (3d ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Babbitt, Harold E., , James Joseph Doland. Water Supply Engineering. 3d ed. New York: McGraw-Hill, 1939.
MLA(8版)引用形式Babbitt, Harold E., , James Joseph Doland. Water Supply Engineering. 3d ed. McGraw-Hill, 1939.
警告: この引用は必ずしも正確ではありません.