Franklin
ChemSUPPLIERSdirectory / edited by Friedrich W. Derz.
MLA
Derz, F., and Friedrich W Derz. Chemsuppliersdirectory. Reprint 2019. .
APA
Derz, F., & Derz, F. W. ChemSUPPLIERSdirectory. Reprint 2019. .
Chicago
Derz, F., Friedrich W. Derz, and Friedrich W. Derz. Chemsuppliersdirectory. Reprint 2019.
