APA
Research Association for Residual Oil Processing, . (1991). Heavy oil processing handbook. [s.l.]: Research Association for Residual Oil Processing.
Chicago
Research Association for Residual Oil Processing, . 1991. Heavy oil processing handbook. [s.l.]: Research Association for Residual Oil Processing.
Harvard
Research Association for Residual Oil Processing, . (1991). Heavy oil processing handbook. [s.l.]: Research Association for Residual Oil Processing.
MLA
Research Association for Residual Oil Processing, . Heavy oil processing handbook. [s.l.]: Research Association for Residual Oil Processing. 1991.