APA

Baumann R., Effron E., Stuntz G., Dowdle L., Overfield R., Exxon, Imperial Oil Limited, World Petroleum Congress (14th : 1994 : Stavanger), Effron E., Stuntz G., Dowdle L., Overfield R., Exxon & Imperial Oil Limited.Technogical alternatives for the processing of heavy crudes and residua. : .

Chicago

Baumann R.F, Effron E, Stuntz G.F, Dowdle L.D, Overfield R.E, Exxon, Imperial Oil Limited, World Petroleum Congress (14th : 1994 : Stavanger), Effron E, Stuntz G.F, Dowdle L.D, Overfield R.E, Exxon and Imperial Oil Limited.Technogical alternatives for the processing of heavy crudes and residua. : .

Harvard

Baumann R., Effron E., Stuntz G., Dowdle L., Overfield R., Exxon, Imperial Oil Limited, World Petroleum Congress (14th : 1994 : Stavanger), Effron E., Stuntz G., Dowdle L., Overfield R., Exxon and Imperial Oil Limited.Technogical alternatives for the processing of heavy crudes and residua. : .

MLA

Baumann R.F, Effron E, Stuntz G.F, Dowdle L.D, Overfield R.E, Exxon, Imperial Oil Limited, World Petroleum Congress (14th : 1994 : Stavanger), Effron E, Stuntz G.F, Dowdle L.D, Overfield R.E, Exxon and Imperial Oil Limited.: . .