Cita APA (7a ed.)
United States. Energy Information Administration. Office of Oil and Gas. Natural gas monthly. The Office : Supt. of Docs., U.S. G.P.O. [distributor].
Cita Chicago Style (17a ed.)
United States. Energy Information Administration. Office of Oil and Gas. Natural Gas Monthly. Washington, D.C.: The Office : Supt. of Docs., U.S. G.P.O. [distributor].
Cita MLA (9a ed.)
United States. Energy Information Administration. Office of Oil and Gas. Natural Gas Monthly. The Office : Supt. of Docs., U.S. G.P.O. [distributor].
Precaución: Estas citas no son 100% exactas.