MLA

Hutchison, David, et al. Computers Helping People with Special Needs. Springer Berlin Heidelberg, 2012.

APA

Hutchison, D., Kanade, T., Karshmer, A., Penaz, P., & Zagler, W. (2012). Computers Helping People with Special Needs. Springer Berlin Heidelberg.

Chicago

Hutchison, David, Takeo Kanade, Arthur Karshmer, Petr Penaz, and Wolfgang Zagler. Computers Helping People with Special Needs. : Springer Berlin Heidelberg, 2012.