APA (7th ed.) Citation

Gm̤ez Još, Brasil Tony, Chan Nelson, & California Air Resources Board. An overview of the use of oxygenates in gasoline.

Chicago Style (17th ed.) Citation

Gm̤ez Još, Brasil Tony, Chan Nelson, and California Air Resources Board. An Overview of the Use of Oxygenates in Gasoline.

MLA (9th ed.) Citation

Gm̤ez Još, et al. An Overview of the Use of Oxygenates in Gasoline.