APA-referens (7:e uppl.)

Launder Kelly & Michigan State University. From promise to purpose , opportunities and constraints for ethanol-based transportation fuels.

Chicago-referens (17:e uppl.)

Launder Kelly och Michigan State University. From Promise to Purpose , Opportunities and Constraints for Ethanol-based Transportation Fuels.

MLA-referens (9:e uppl.)

Launder Kelly och Michigan State University. From Promise to Purpose , Opportunities and Constraints for Ethanol-based Transportation Fuels.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.