Nelik, L., & Brennan, J. (2005). Progressing cavity pumps, downhole pumps, and mudmotors. Gulf Pub. Co..
Chicago Style (17th ed.) CitationNelik, Lev, and Jim Brennan. Progressing Cavity Pumps, Downhole Pumps, and Mudmotors. Houston, Tex.: Gulf Pub. Co., 2005.
MLA (8th ed.) CitationNelik, Lev, and Jim Brennan. Progressing Cavity Pumps, Downhole Pumps, and Mudmotors. Gulf Pub. Co., 2005.
Warning: These citations may not always be 100% accurate.