Cita APA (7a ed.)

Perpinya, X., & Perpiñà, X.. (2012). Reliability and Safety in Railway. IntechOpen.

Cita Chicago Style (17a ed.)

Perpinya, Xavier, y Xavier Perpiñà. Reliability and Safety in Railway. [Place of publication not identified]: IntechOpen, 2012.

Cita MLA (9a ed.)

Perpinya, Xavier, y Xavier Perpiñà. Reliability and Safety in Railway. IntechOpen, 2012.