Snell, F. D., & Biffin, F. M. (1944). Commercial methods of analysis / by F.D. Snell and F.M. Biffen. McGraw-Hill.
Chicago Style (17th ed.) CitationSnell, F. D., and F. M. Biffin. Commercial Methods of Analysis / by F.D. Snell and F.M. Biffen. McGraw-Hill, 1944.
MLA (9th ed.) CitationSnell, F. D., and F. M. Biffin. Commercial Methods of Analysis / by F.D. Snell and F.M. Biffen. McGraw-Hill, 1944.
Warning: These citations may not always be 100% accurate.