ScienceDirect (Online service) & Bergmeyer, H. U. (1974). Methods of enzymatic analysis (2nd ed.). Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Hans Ulrich Bergmeyer. Methods of Enzymatic Analysis. 2nd ed. [New York]: Academic Press, 1974.
MLA (9th ed.) CitationScienceDirect (Online service) and Hans Ulrich Bergmeyer. Methods of Enzymatic Analysis. 2nd ed. Academic Press, 1974.
Warning: These citations may not always be 100% accurate.