APA

United States, . (1975). Secondary and tertiary recovery of oil and natural gas: hearing before Subcommittee on Energy Research and Water Resources, 94th Congress, 1st session, on petroleum and natural gas program proposed by Energy Research and Development Administration for fiscal year 1976, Apr. 25, 1975. [Washington, D.C.]: .

Chicago

United States, . 1975. Secondary and tertiary recovery of oil and natural gas: hearing before Subcommittee on Energy Research and Water Resources, 94th Congress, 1st session, on petroleum and natural gas program proposed by Energy Research and Development Administration for fiscal year 1976, Apr. 25, 1975. [Washington, D.C.]: .

Harvard

United States, . (1975). Secondary and tertiary recovery of oil and natural gas: hearing before Subcommittee on Energy Research and Water Resources, 94th Congress, 1st session, on petroleum and natural gas program proposed by Energy Research and Development Administration for fiscal year 1976, Apr. 25, 1975. [Washington, D.C.]: .

MLA

United States, . Secondary and tertiary recovery of oil and natural gas: hearing before Subcommittee on Energy Research and Water Resources, 94th Congress, 1st session, on petroleum and natural gas program proposed by Energy Research and Development Administration for fiscal year 1976, Apr. 25, 1975. [Washington, D.C.]: . 1975.