Gaya APA

Heftmann,E, . (1992). Chromatography Fundamentals and Applications of Chromatography and Related Differetial Migration Methods (5th). Amsterdam: Elsevier.

Gaya MLA

Heftmann,E, . "Chromatography Fundamentals and Applications of Chromatography and Related Differetial Migration Methods". 5th Amsterdam: Elsevier, 1992. Text.