APA
Wolff T. F., Department of the Army US Army Corps of Engineers Washington DC, .Leveemsu A Software Package Designed for Levee Underseepage Analysis. Washington DC: .
Chicago
Wolff Thomas F, Department of the Army US Army Corps of Engineers Washington DC, .Leveemsu A Software Package Designed for Levee Underseepage Analysis. Washington DC: .
Harvard
Wolff T. F., Department of the Army US Army Corps of Engineers Washington DC, .Leveemsu A Software Package Designed for Levee Underseepage Analysis. Washington DC: .
MLA
Wolff Thomas F, Department of the Army US Army Corps of Engineers Washington DC, .Washington DC: . .