Gough, J. A., & Kidd, C. H. (1976). Karst in the Upper Purari and Kikori river basins: For Electricity Commission of Papua New Guinea. Office of Minerals and Energy.
Chicago Style (17th ed.) CitationGough, J. A., and C. H. Kidd. Karst in the Upper Purari and Kikori River Basins: For Electricity Commission of Papua New Guinea. [Port Moresby]: Office of Minerals and Energy, 1976.
MLA (9th ed.) CitationGough, J. A., and C. H. Kidd. Karst in the Upper Purari and Kikori River Basins: For Electricity Commission of Papua New Guinea. Office of Minerals and Energy, 1976.
Warning: These citations may not always be 100% accurate.