Manner, H., & Birkeland, C. (1989). Resource survey of Ngerukewid Island Wildlife Preserve Republic of Palau: A report of the Government of Palau, the South Pacific Regional Environment Programme, World Wildlife Fund, and the International Union for the Conservation of Nature and Natural Resources. South Pacific Commission.
Chicago Style (17th ed.) CitationManner, Harley, and Charles Birkeland. Resource Survey of Ngerukewid Island Wildlife Preserve Republic of Palau: A Report of the Government of Palau, the South Pacific Regional Environment Programme, World Wildlife Fund, and the International Union for the Conservation of Nature and Natural Resources. Noumea, New Caledonia: South Pacific Commission, 1989.
MLA (9th ed.) CitationManner, Harley, and Charles Birkeland. Resource Survey of Ngerukewid Island Wildlife Preserve Republic of Palau: A Report of the Government of Palau, the South Pacific Regional Environment Programme, World Wildlife Fund, and the International Union for the Conservation of Nature and Natural Resources. South Pacific Commission, 1989.