APA
"United Nations E. C. f. A. a. t. F. E., "United Nations E. C. f. A. a. t. F. E., . (1973). Guidelines for the drafting of water codes. New: York UN.
Chicago
"United Nations Economic Commission for Asia and the Far East.", "United Nations Economic Commission for Asia and the Far East.", . 1973. Guidelines for the drafting of water codes. New: York UN.
Harvard
"United Nations E. C. f. A. a. t. F. E., "United Nations E. C. f. A. a. t. F. E., . (1973). Guidelines for the drafting of water codes. New: York UN.
MLA
"United Nations Economic Commission for Asia and the Far East.", "United Nations Economic Commission for Asia and the Far East.", . Guidelines for the drafting of water codes. New: York UN. 1973.
