APA

Dennstedt F., Feely F. J., Gillmore C., Exxon, Esso, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Feely F. J., Gillmore C., Exxon & ESSO.Management of energy conservation in refineries. : .

Chicago

Dennstedt F.D, Feely F.J Jr, Gillmore C.B, Exxon, Esso, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Feely F.J Jr, Gillmore C.B, Exxon and ESSO.Management of energy conservation in refineries. : .

Harvard

Dennstedt F., Feely F. J., Gillmore C., Exxon, Esso, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Feely F. J., Gillmore C., Exxon and ESSO.Management of energy conservation in refineries. : .

MLA

Dennstedt F.D, Feely F.J Jr, Gillmore C.B, Exxon, Esso, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Feely F.J Jr, Gillmore C.B, Exxon and ESSO.: . .