APA

Goethel G. F., I, VEBA OEL AG (Alemania), World Petroleum Congress (15th. : 1997 : Beijing), I & VEBA OEL AG (Alemania).Hydrocarbon emission control in refineries and product distribution systems in Germany. : .

Chicago

Goethel Gundolf F, I, VEBA OEL AG (Alemania), World Petroleum Congress (15th. : 1997 : Beijing), I and VEBA OEL AG (Alemania).Hydrocarbon emission control in refineries and product distribution systems in Germany. : .

Harvard

Goethel G. F., I, VEBA OEL AG (Alemania), World Petroleum Congress (15th. : 1997 : Beijing), I and VEBA OEL AG (Alemania).Hydrocarbon emission control in refineries and product distribution systems in Germany. : .

MLA

Goethel Gundolf F, I, VEBA OEL AG (Alemania), World Petroleum Congress (15th. : 1997 : Beijing), I and VEBA OEL AG (Alemania).: . .