APA (7th ed.) Citation

Baker, R. (2001). A primer of oilwell drilling: A basic text of oil and gas drilling (6. ed., 2. impression.). Petroleum Extension Service [u.a.].

Chicago Style (17th ed.) Citation

Baker, Ron. A Primer of Oilwell Drilling: A Basic Text of Oil and Gas Drilling. 6. ed., 2. impression. Austin, Tex: Petroleum Extension Service [u.a.], 2001.

MLA (9th ed.) Citation

Baker, Ron. A Primer of Oilwell Drilling: A Basic Text of Oil and Gas Drilling. 6. ed., 2. impression. Petroleum Extension Service [u.a.], 2001.