APA (7th ed.) Citation

Graboski M.S, McCormick R.L, Alleman T.L, Herring A.M, & National Renewable Energy Laboratory. The effect of biodiesel composition on engine emissions from a DDC series 60 diesel engine.

Chicago Style (17th ed.) Citation

Graboski M.S, McCormick R.L, Alleman T.L, Herring A.M, and National Renewable Energy Laboratory. The Effect of Biodiesel Composition on Engine Emissions from a DDC Series 60 Diesel Engine.

MLA (9th ed.) Citation

Graboski M.S, et al. The Effect of Biodiesel Composition on Engine Emissions from a DDC Series 60 Diesel Engine.

Warning: These citations may not always be 100% accurate.