APA (7th ed.) Citation

Al-Garni, A. M., Bernal, L., & unknown. (2002). Unsteady Pressure Measurements in a Pickup Truck Model.

Chicago Style (17th ed.) Citation

Al-Garni, Abdullah M., Luis Bernal, and unknown. Unsteady Pressure Measurements in a Pickup Truck Model. 2002.

MLA (9th ed.) Citation

Al-Garni, Abdullah M., et al. Unsteady Pressure Measurements in a Pickup Truck Model. 2002.