Cita APA (7a ed.)

Marshall, K. (2006). Web services on rails. O'Reilly.

Cita Chicago Style (17a ed.)

Marshall, Kevin. Web Services on Rails. [Sebastopol, Calif.]: O'Reilly, 2006.

Cita MLA (8a ed.)

Marshall, Kevin. Web Services on Rails. O'Reilly, 2006.