Papua New Guinea. Dept. of Mining and Petroleum, Papua New Guinea. Dept. of Land, Surveys and Mines, & Papua New Guinea. Dept. of Minerals and Energy. (1993). Geological survey of Papua New Guinea technical notes. Dept. of Mining and Petroleum.
Chicago Style (17th ed.) CitationPapua New Guinea. Dept. of Mining and Petroleum, Surveys and Mines Papua New Guinea. Dept. of Land, and Papua New Guinea. Dept. of Minerals and Energy. Geological Survey of Papua New Guinea Technical Notes. [Waigani]: Dept. of Mining and Petroleum, 1993.
MLA (9th ed.) CitationPapua New Guinea. Dept. of Mining and Petroleum, et al. Geological Survey of Papua New Guinea Technical Notes. Dept. of Mining and Petroleum, 1993.
Warning: These citations may not always be 100% accurate.