Gas Research Institute. (1998). Carbon monoxide response survey analyses: Utility data-Supplemental report (1a ed.). [s.n.].
Cita Chicago Style (17a ed.)Gas Research Institute. Carbon Monoxide Response Survey Analyses: Utility Data-Supplemental Report. 1a ed. Madison: [s.n.], 1998.
Cita MLA (9a ed.)Gas Research Institute. Carbon Monoxide Response Survey Analyses: Utility Data-Supplemental Report. 1a ed. [s.n.], 1998.
Precaución: Estas citas no son 100% exactas.