APA

American Petroleum Institute A., . (2001). Gas fired boiler - Test report refinery site A Chracterization of fine particulate emission factors and speciation profiles from stationary petroleum industry combustion sources. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 2001. Gas fired boiler - Test report refinery site A Chracterization of fine particulate emission factors and speciation profiles from stationary petroleum industry combustion sources. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (2001). Gas fired boiler - Test report refinery site A Chracterization of fine particulate emission factors and speciation profiles from stationary petroleum industry combustion sources. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Gas fired boiler - Test report refinery site A Chracterization of fine particulate emission factors and speciation profiles from stationary petroleum industry combustion sources. Washington: American Petroleum Institute, API. 2001.