APA (7th ed.) Citation

FQAS (Conference) Roskilde, Denmark), SpringerLink (Online service), & Andreasen, T. (2009). Flexible query answering systems: 8th international conference, FQAS 2009, Roskilde, Denmark, October 2009, proceedings. Springer. https://doi.org/10.1007/978-3-642-04957-6

Chicago Style (17th ed.) Citation

FQAS (Conference) Roskilde, Denmark), SpringerLink (Online service), and Troels Andreasen. Flexible Query Answering Systems: 8th International Conference, FQAS 2009, Roskilde, Denmark, October 2009, Proceedings. Berlin ; [London?]: Springer, 2009. https://doi.org/10.1007/978-3-642-04957-6.

MLA (9th ed.) Citation

FQAS (Conference) Roskilde, Denmark), et al. Flexible Query Answering Systems: 8th International Conference, FQAS 2009, Roskilde, Denmark, October 2009, Proceedings. Springer, 2009. https://doi.org/10.1007/978-3-642-04957-6.