Cita APA (7th ed.)

Escalera, S., Baró, X., Pujol, O., Vitria, J., & Radeva, P. (2011). Traffic-sign recognition systems. Springer London.

Cita Chicago (17th ed.)

Escalera, Sergio, Xavie Baró, Orio Pujol, Jord Vitria, i Peti Radeva. Traffic-sign Recognition Systems. London: Springer London, 2011.

Cita MLA (9th ed.)

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