MLA

Engelbrecht, Klaus-Peter. Estimating Spoken Dialog System Quality with User Models. Springer Berlin Heidelberg, 2013.

APA

Engelbrecht, K. (2013). Estimating Spoken Dialog System Quality with User Models. Springer Berlin Heidelberg.

Chicago

Engelbrecht, Klaus-Peter Estimating Spoken Dialog System Quality with User Models. : Springer Berlin Heidelberg, 2013.