International Geological Correlation Programme. Project 38: Pre-Pleistocene Tillites, Hambrey, M. J., & Harland, W. B. (1981). Earth's pre-Pleistocene glacial record. Cambridge University Press.
Chicago Style (17th ed.) CitationInternational Geological Correlation Programme. Project 38: Pre-Pleistocene Tillites, M. J. Hambrey, and W. B. Harland. Earth's Pre-Pleistocene Glacial Record. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1981.
MLA (9th ed.) CitationInternational Geological Correlation Programme. Project 38: Pre-Pleistocene Tillites, et al. Earth's Pre-Pleistocene Glacial Record. Cambridge University Press, 1981.
Warning: These citations may not always be 100% accurate.