APA
American Petroleum Institute A., . (1985). Manual on installation of refinery instruments and control systems. Part III- Fired heaters and inert gas generators. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1985. Manual on installation of refinery instruments and control systems. Part III- Fired heaters and inert gas generators. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1985). Manual on installation of refinery instruments and control systems. Part III- Fired heaters and inert gas generators. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Manual on installation of refinery instruments and control systems. Part III- Fired heaters and inert gas generators. Washington: American Petroleum Institute, API. 1985.