MLA

Forbrig, Peter, et al. Engineering Interactive Systems. Springer Berlin Heidelberg, 2008.

APA

Forbrig, P., Kanade, T., PaternĂ², F., & Kittler, J. (2008). Engineering Interactive Systems. Springer Berlin Heidelberg.

Chicago

Forbrig, Peter, Takeo Kanade, Fabio PaternĂ², and Josef Kittler. Engineering Interactive Systems. : Springer Berlin Heidelberg, 2008.