APA (7th ed.) Citation

Nelik, L. (2005). Progressing cavity pumps, downhole pumps, and mudmotors. Gulf Pub. Co.

Chicago Style (17th ed.) Citation

Nelik, Lev. Progressing Cavity Pumps, Downhole Pumps, and Mudmotors. Houston, Tex: Gulf Pub. Co, 2005.

MLA (9th ed.) Citation

Nelik, Lev. Progressing Cavity Pumps, Downhole Pumps, and Mudmotors. Gulf Pub. Co, 2005.

Warning: These citations may not always be 100% accurate.