APA (7th ed.) Citation

Martins, J., Monteiro, A. C., & Barbosa, J. (2005). Engine design using rapid prototyping techniques.

Chicago Style (17th ed.) Citation

Martins, Jorge, A. Caetano Monteiro, and J. Barbosa. Engine Design Using Rapid Prototyping Techniques. 2005.

MLA (8th ed.) Citation

Martins, Jorge, et al. Engine Design Using Rapid Prototyping Techniques. 2005.