APA (7th ed.) Citation

Escalera, S., Baró, X., Pujol, O., Vitrià, J., & Radeva, P. (2011). Traffic-Sign Recognition Systems. Springer London.

Chicago Style (17th ed.) Citation

Escalera, Sergio, Xavier Baró, Oriol Pujol, Jordi Vitrià, and Petia Radeva. Traffic-Sign Recognition Systems. London: Springer London, 2011.

MLA (8th ed.) Citation

Escalera, Sergio, et al. Traffic-Sign Recognition Systems. Springer London, 2011.