APA (7th ed.) Citation

SpringerLink (Online service), Bastiaens, T. J., Baumöl, U., & Krämer, B. J. (2011). On Collective Intelligence. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Theo J. Bastiaens, Ulrike Baumöl, and Bernd J. Krämer. On Collective Intelligence. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. On Collective Intelligence. Springer Berlin Heidelberg, 2011.