ScienceDirect (Online service) & Heftmann, E. (2004). Chromatography: Fundamentals and applications of chromatography and related differential migration methods (6th ed.). Elsevier.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Erich Heftmann. Chromatography: Fundamentals and Applications of Chromatography and Related Differential Migration Methods. 6th ed. Amsterdam ; Boston: Elsevier, 2004.
MLA (9th ed.) CitationScienceDirect (Online service) and Erich Heftmann. Chromatography: Fundamentals and Applications of Chromatography and Related Differential Migration Methods. 6th ed. Elsevier, 2004.
Warning: These citations may not always be 100% accurate.