Cita APA (7a ed.)

O'Reilly, T., & Battelle, J. (2009). Web squared: Web 2.0 five years on. O'Reilly Media.

Cita Chicago Style (17a ed.)

O'Reilly, Tim, y John Battelle. Web Squared: Web 2.0 Five Years on. [Sebastopol, Calif.]: O'Reilly Media, 2009.

Cita MLA (9a ed.)

O'Reilly, Tim, y John Battelle. Web Squared: Web 2.0 Five Years on. O'Reilly Media, 2009.