APA (7th ed.) Citation

Ayad, I., Selim, M. Y., & Ghannam, M. T. Combustion and engine roughness of water − jojoba biodiesel emulsions in diesel engine. Elsevier.

Chicago Style (17th ed.) Citation

Ayad, Ihab, Mohamed Y.E Selim, and Mamdouh T. Ghannam. Combustion and Engine Roughness of Water − Jojoba Biodiesel Emulsions in Diesel Engine. Elsevier.

MLA (9th ed.) Citation

Ayad, Ihab, et al. Combustion and Engine Roughness of Water − Jojoba Biodiesel Emulsions in Diesel Engine. Elsevier.