APA
Barker G., . (2018). The Engineer's Guide to Plant Layout and Piping Design for the Oil and Gas Industries. London: Gulf Professional.
Chicago
Barker Geoff, . 2018. The Engineer's Guide to Plant Layout and Piping Design for the Oil and Gas Industries. London: Gulf Professional.
Harvard
Barker G., . (2018). The Engineer's Guide to Plant Layout and Piping Design for the Oil and Gas Industries. London: Gulf Professional.
MLA
Barker Geoff, . The Engineer's Guide to Plant Layout and Piping Design for the Oil and Gas Industries. London: Gulf Professional. 2018.