Cita APA (7a ed.)

Speight, J. G. (2020). The refinery of the future (2nd ed.). Gulf Professional Publishing.

Cita Chicago Style (17a ed.)

Speight, James G. The Refinery of the Future. 2nd ed. Cambridge, MA: Gulf Professional Publishing, 2020.

Cita MLA (8a ed.)

Speight, James G. The Refinery of the Future. 2nd ed. Gulf Professional Publishing, 2020.