The U.S. petroleum industry past as prologue, 1970-1992
MLA
The U.s. Petroleum Industry: Past As Prologue, 1970-1992. Washington, DC: Energy Information Administration, Office of Oil and Gas, U.S. Dept. of Energy , 1993
APA, 7th edition
(1993). The U.S. petroleum industry: past as prologue, 1970-1992. Washington, DC: Energy Information Administration, Office of Oil and Gas, U.S. Dept. of Energy
Chicago, 17th edition
The U.S. petroleum industry: past as prologue, 1970-1992. Washington, DC: Energy Information Administration, Office of Oil and Gas, U.S. Dept. of Energy , 1993