Hartmann, K., Reher, E., & Walde, R. (1989). Dictionary of process technology: In four languages ; english, german, french, russian. Elsevier.
Chicago Style (17th ed.) CitationHartmann, Klaus, Ernst-Otto Reher, and Rolf Walde. Dictionary of Process Technology: In Four Languages ; English, German, French, Russian. Amsterdam: Elsevier, 1989.
MLA (9th ed.) CitationHartmann, Klaus, et al. Dictionary of Process Technology: In Four Languages ; English, German, French, Russian. Elsevier, 1989.
Warning: These citations may not always be 100% accurate.