APA

American Petroleum Institute A., . (1983). Manual on installation of refinery instruments and control systems. Part II- Process stream analyzers. Section 6 -Analyzers for the measurement of sulfur and its compounds. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1983. Manual on installation of refinery instruments and control systems. Part II- Process stream analyzers. Section 6 -Analyzers for the measurement of sulfur and its compounds. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1983). Manual on installation of refinery instruments and control systems. Part II- Process stream analyzers. Section 6 -Analyzers for the measurement of sulfur and its compounds. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Manual on installation of refinery instruments and control systems. Part II- Process stream analyzers. Section 6 -Analyzers for the measurement of sulfur and its compounds. Washington: American Petroleum Institute, API. 1983.