APA (7th ed.) Citation

Simpson, D. A. (2017). Practical onshore gas field engineering. Gulf Professional Publishing, an imprint of Elsevier.

Chicago Style (17th ed.) Citation

Simpson, David A. Practical Onshore Gas Field Engineering. Cambridge, MA: Gulf Professional Publishing, an imprint of Elsevier, 2017.

MLA (9th ed.) Citation

Simpson, David A. Practical Onshore Gas Field Engineering. Gulf Professional Publishing, an imprint of Elsevier, 2017.