Merriam, C. W., Huddle, J. W., & McKee, E. H. (1976). The Roberts Mountains Formation: A regional stratigraphic study with emphasis on rugose coral distribution. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationMerriam, Charles Warren, John Warfield Huddle, and Edwin H. McKee. The Roberts Mountains Formation: A Regional Stratigraphic Study with Emphasis on Rugose Coral Distribution. Washington: United States Department of the Interior, Geological Survey, 1976.
MLA (9th ed.) CitationMerriam, Charles Warren, et al. The Roberts Mountains Formation: A Regional Stratigraphic Study with Emphasis on Rugose Coral Distribution. United States Department of the Interior, Geological Survey, 1976.
Warning: These citations may not always be 100% accurate.