APA (7th ed.) Citation
(1994). VDI-Lexikon Umwelttechnik. VDI Verlag.
Chicago Style (17th ed.) Citation
VDI-Lexikon Umwelttechnik. Düsseldorf: VDI Verlag, 1994.
MLA (9th ed.) Citation
VDI-Lexikon Umwelttechnik. VDI Verlag, 1994.
Warning: These citations may not always be 100% accurate.