Smithsonian Institution. Bureau of American Ethnology. River Basin Survey, Roberts, F. H. H., Cooper, P. L., Cumming, R. B. J., Smith, C. S., Grange, R. T. J., . . . Bullen, R. P. (1958). River basin surveys papers: Inter-agency archeological salvage program, numbers 9-14. United States, Government Printing Office.
Chicago-referens (17:e uppl.)Smithsonian Institution. Bureau of American Ethnology. River Basin Survey, Frank H. H. Roberts, Paul L. Cooper, Robert B. Jr Cumming, Carlyle Shreeve Smith, Roger T. Jr Grange, William H. Sears, Mark F. Boyd, och Ripley P. Bullen. River Basin Surveys Papers: Inter-agency Archeological Salvage Program, Numbers 9-14. Washington: United States, Government Printing Office, 1958.
MLA-referens (9:e uppl.)Smithsonian Institution. Bureau of American Ethnology. River Basin Survey, et al. River Basin Surveys Papers: Inter-agency Archeological Salvage Program, Numbers 9-14. United States, Government Printing Office, 1958.