APA

United States, . (1972). Advanced power cycles: hearing, pursuant to S. Res. 45, 92d Congress, 2d session, on new technologies for environmentally acceptable generation of electricity employing advanced power cycles for combustion or gasification of coal, Feb. 8, 1972. [Washington, D.C.]: .

Chicago

United States, . 1972. Advanced power cycles: hearing, pursuant to S. Res. 45, 92d Congress, 2d session, on new technologies for environmentally acceptable generation of electricity employing advanced power cycles for combustion or gasification of coal, Feb. 8, 1972. [Washington, D.C.]: .

Harvard

United States, . (1972). Advanced power cycles: hearing, pursuant to S. Res. 45, 92d Congress, 2d session, on new technologies for environmentally acceptable generation of electricity employing advanced power cycles for combustion or gasification of coal, Feb. 8, 1972. [Washington, D.C.]: .

MLA

United States, . Advanced power cycles: hearing, pursuant to S. Res. 45, 92d Congress, 2d session, on new technologies for environmentally acceptable generation of electricity employing advanced power cycles for combustion or gasification of coal, Feb. 8, 1972. [Washington, D.C.]: . 1972.