MLA

Christensen-Dalsgaard, Birte, et al. Research and Advanced Technology for Digital Libraries. Springer Berlin Heidelberg, 2008.

APA

Christensen-Dalsgaard, B., Ammitzbøll Jurik, B., Castelli, D., Kanade, T., Lippincott, J., & Kittler, J. (2008). Research and Advanced Technology for Digital Libraries. Springer Berlin Heidelberg.

Chicago

Christensen-Dalsgaard, Birte, Bolette Ammitzbøll Jurik, Donatella Castelli, Takeo Kanade, Joan Lippincott, and Josef Kittler. Research and Advanced Technology for Digital Libraries. : Springer Berlin Heidelberg, 2008.