Macias, L. F. (1974). Engineering geology of the Rouna no. 4 hydro-electric project. Office of Minerals and Energy.
Chicago Style (17th ed.) CitationMacias, L. F. Engineering Geology of the Rouna No. 4 Hydro-electric Project. [Port Moresby]: Office of Minerals and Energy, 1974.
MLA (9th ed.) CitationMacias, L. F. Engineering Geology of the Rouna No. 4 Hydro-electric Project. Office of Minerals and Energy, 1974.
Warning: These citations may not always be 100% accurate.