APA
Unger K. K., . (1979). Porous silica: Its properties and use as support in column liquid chromatography. Amsterdam: Elsevier.
Chicago
Unger K K, . 1979. Porous silica: Its properties and use as support in column liquid chromatography. Amsterdam: Elsevier.
Harvard
Unger K. K., . (1979). Porous silica: Its properties and use as support in column liquid chromatography. Amsterdam: Elsevier.
MLA
Unger K K, . Porous silica: Its properties and use as support in column liquid chromatography. Amsterdam: Elsevier. 1979.