APA (7th ed.) Citation

Puga, H., Barbosa, J., Machado, J. M., & Vilarinho, C. (2019). Ultrasonic grain refinement of die cast copper alloys.

Chicago Style (17th ed.) Citation

Puga, Hélder, J. Barbosa, J. M. Machado, and Cândida Vilarinho. Ultrasonic Grain Refinement of Die Cast Copper Alloys. 2019.

MLA (8th ed.) Citation

Puga, Hélder, et al. Ultrasonic Grain Refinement of Die Cast Copper Alloys. 2019.