Stadnichenko, T. M., Sheffey, N. B., & Zuboric, P. (1961). Beryllium content of American coals. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationStadnichenko, Taisia Maximovna, Nola B. Sheffey, and Peter Zuboric. Beryllium Content of American Coals. Washington, D.C.: United States Department of the Interior, Geological Survey, 1961.
MLA (9th ed.) CitationStadnichenko, Taisia Maximovna, et al. Beryllium Content of American Coals. United States Department of the Interior, Geological Survey, 1961.
Warning: These citations may not always be 100% accurate.