APA

"Twort A.C L. F. C. F., .Water Supply. : .

Chicago

"Twort A.C Law F.M Crouley F.W", .Water Supply. : .

Harvard

"Twort A.C L. F. C. F., .Water Supply. : .

MLA

"Twort A.C Law F.M Crouley F.W", .: . .