APA (7th ed.) Citation

Behrendt, J., & Zeppenfeld, K. (2008). Web 2.0. Springer.

Chicago Style (17th ed.) Citation

Behrendt, Jens, and Klaus Zeppenfeld. Web 2.0. Berlin [u.a.]: Springer, 2008.

MLA (9th ed.) Citation

Behrendt, Jens, and Klaus Zeppenfeld. Web 2.0. Springer, 2008.