Swab, C. F., & Ferber, B. I. (1970). Freon 113 as a test material for chemical cartridge respirators. U.S. Dept. of Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationSwab, Charles F., and Benjamin I. Ferber. Freon 113 as a Test Material for Chemical Cartridge Respirators. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines, 1970.
MLA (9th ed.) CitationSwab, Charles F., and Benjamin I. Ferber. Freon 113 as a Test Material for Chemical Cartridge Respirators. U.S. Dept. of Interior, Bureau of Mines, 1970.
Warning: These citations may not always be 100% accurate.