APA
"United Nations E. C. F. A. A. T. F. E., "United Nations E. C. F. A. A. T. F. E., . (1967). Case histories of oil and gas fields in Asia and the far east. New: York United Nations USA.
Chicago
"United Nations Economic Commission For Asia And The Far East", "United Nations Economic Commission For Asia And The Far East", . 1967. Case histories of oil and gas fields in Asia and the far east. New: York United Nations USA.
Harvard
"United Nations E. C. F. A. A. T. F. E., "United Nations E. C. F. A. A. T. F. E., . (1967). Case histories of oil and gas fields in Asia and the far east. New: York United Nations USA.
MLA
"United Nations Economic Commission For Asia And The Far East", "United Nations Economic Commission For Asia And The Far East", . Case histories of oil and gas fields in Asia and the far east. New: York United Nations USA. 1967.