Bannwarth, H. (2005). Liquid ring vacuum pumps, compressors and systems: Conventional and hermetic design. Wiley-VCH.
Chicago Style (17th ed.) CitationBannwarth, Helmut. Liquid Ring Vacuum Pumps, Compressors and Systems: Conventional and Hermetic Design. Weinheim: Wiley-VCH, 2005.
MLA (9th ed.) CitationBannwarth, Helmut. Liquid Ring Vacuum Pumps, Compressors and Systems: Conventional and Hermetic Design. Wiley-VCH, 2005.
Warning: These citations may not always be 100% accurate.