APA
Georg Schwedt, . (1997). The Essential guide to analytical chemistry. John Wiley & Sons, Chichester: .
Chicago
Georg Schwedt, . 1997. The Essential guide to analytical chemistry. John Wiley & Sons, Chichester: .
Harvard
Georg Schwedt, . (1997). The Essential guide to analytical chemistry. John Wiley & Sons, Chichester: .
MLA
Georg Schwedt, . The Essential guide to analytical chemistry. John Wiley & Sons, Chichester: . 1997.