Cita APA (7a ed.)

SpringerLink (Online service), Lops, P., & Huemer, C. (2012). E-commerce and web technologies: 13th international conference, EC-web 2012, Vienna, Austria, September 4-5, 2012. proceedings. Imprint: Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Pasquale Lops, y Christian Huemer. E-commerce and Web Technologies: 13th International Conference, EC-web 2012, Vienna, Austria, September 4-5, 2012. Proceedings. Berlin, Heidelberg: Imprint: Springer, 2012.

Cita MLA (8a ed.)

SpringerLink (Online service), et al. E-commerce and Web Technologies: 13th International Conference, EC-web 2012, Vienna, Austria, September 4-5, 2012. Proceedings. Imprint: Springer, 2012.