APA

Phillips G., Genis O., Holland E. L., Houde E. J., Kauff D. A., World Petroleum Congress (14th : 1994 : Stavanger), Genis O., Holland E. L., Houde E. J. & Kauff D. A.Heavy oil processing and technology options. : .

Chicago

Phillips Graham, Genis Orhan, Holland Elizabeth L, Houde Edward J, Kauff Daniel A, World Petroleum Congress (14th : 1994 : Stavanger), Genis Orhan, Holland Elizabeth L, Houde Edward J and Kauff Daniel A.Heavy oil processing and technology options. : .

Harvard

Phillips G., Genis O., Holland E. L., Houde E. J., Kauff D. A., World Petroleum Congress (14th : 1994 : Stavanger), Genis O., Holland E. L., Houde E. J. and Kauff D. A.Heavy oil processing and technology options. : .

MLA

Phillips Graham, Genis Orhan, Holland Elizabeth L, Houde Edward J, Kauff Daniel A, World Petroleum Congress (14th : 1994 : Stavanger), Genis Orhan, Holland Elizabeth L, Houde Edward J and Kauff Daniel A.: . .