Cita APA (7a ed.)

AAL-Kongress Berlin, Germany, SpringerLink (Online service), Wichert, R., & Eberhardt, B. (2011). Ambient assisted living: 4. AAL-Kongress 2011, Berlin, Germany, January 25-26, 2011. Springer.

Cita Chicago Style (17a ed.)

AAL-Kongress Berlin, Germany, SpringerLink (Online service), Reiner Wichert, y Birgid Eberhardt. Ambient Assisted Living: 4. AAL-Kongress 2011, Berlin, Germany, January 25-26, 2011. Berlin, Heidelberg: Springer, 2011.

Cita MLA (9a ed.)

AAL-Kongress Berlin, Germany, et al. Ambient Assisted Living: 4. AAL-Kongress 2011, Berlin, Germany, January 25-26, 2011. Springer, 2011.