APA (7th ed.) Citation

Martins, M. M., Santos, C., Frizera Neto, A., & Ceres, R. (2012). Assistive mobility devices focusing on smart walkers: Classification and review.

Chicago Style (17th ed.) Citation

Martins, Maria M., Cristina Santos, Anselmo Frizera Neto, and R. Ceres. Assistive Mobility Devices Focusing on Smart Walkers: Classification and Review. 2012.

MLA (8th ed.) Citation

Martins, Maria M., et al. Assistive Mobility Devices Focusing on Smart Walkers: Classification and Review. 2012.