Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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