APA način citiranja (7. izdanje)
Demirdal, B. (2011). Managed pressure drilling. Society of Petroleum Engineers.
Čikaški stil citiranja (17. izdanje)
Demirdal, Barkim. Managed Pressure Drilling. Richardson, TX: Society of Petroleum Engineers, 2011.
MLA način citiranja (9. izdanje)
Demirdal, Barkim. Managed Pressure Drilling. Society of Petroleum Engineers, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.