Johnson, R. W., Davies, R. A., & Palfreyman, W. D. (1971). Cape Gloucester area, New Britain: Volcanic geology, petrology, and eruptive history of Langila Craters up to 1970. Bureau of Mineral Resources, Geology and Geophysics.
Chicago Style (17th ed.) CitationJohnson, R. W., R. A. Davies, and W. D. Palfreyman. Cape Gloucester Area, New Britain: Volcanic Geology, Petrology, and Eruptive History of Langila Craters Up to 1970. [Canberra]: Bureau of Mineral Resources, Geology and Geophysics, 1971.
MLA (9th ed.) CitationJohnson, R. W., et al. Cape Gloucester Area, New Britain: Volcanic Geology, Petrology, and Eruptive History of Langila Craters Up to 1970. Bureau of Mineral Resources, Geology and Geophysics, 1971.
Warning: These citations may not always be 100% accurate.