Geological Survey of New South Wales, Clark, N. R., & Jones, D. C. (1991). Geology of the Penrith 1: 100,000 sheet 9030. Geological Survey of New South Wales, Department of Minerals and Energy.
Chicago Style (17th ed.) CitationGeological Survey of New South Wales, Noreen R. Clark, and David C. Jones. Geology of the Penrith 1: 100,000 Sheet 9030. [Sydney]: Geological Survey of New South Wales, Department of Minerals and Energy, 1991.
MLA (8th ed.) CitationGeological Survey of New South Wales, et al. Geology of the Penrith 1: 100,000 Sheet 9030. Geological Survey of New South Wales, Department of Minerals and Energy, 1991.
Warning: These citations may not always be 100% accurate.