APA

Lott R., Alberta Research Council, World Petroleum Congress (13th. : 1991 : Buenos Aires) & Alberta Research Council.Control of coke formation in heavy-oil processing. : .

Chicago

Lott R, Alberta Research Council, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Alberta Research Council.Control of coke formation in heavy-oil processing. : .

Harvard

Lott R., Alberta Research Council, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Alberta Research Council.Control of coke formation in heavy-oil processing. : .

MLA

Lott R, Alberta Research Council, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Alberta Research Council.: . .