Barkley, J. F., Karlsson, H., & Stark, C. F. (1959). Further corrosion tests on materials in regenerative air preheaters. United States Department of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationBarkley, J. F., Hilmer Karlsson, and C. F. Stark. Further Corrosion Tests on Materials in Regenerative Air Preheaters. [Washington, D.C.]: United States Department of the Interior, Bureau of Mines, 1959.
MLA (9th ed.) CitationBarkley, J. F., et al. Further Corrosion Tests on Materials in Regenerative Air Preheaters. United States Department of the Interior, Bureau of Mines, 1959.
Warning: These citations may not always be 100% accurate.