MLA

Alexander Gelbukh. Computational Linguistics and Intelligent Text Processing. Springer Berlin Heidelberg, 2014.

APA

Alexander Gelbukh, A. Gelbukh. (2014). Computational Linguistics and Intelligent Text Processing. Springer Berlin Heidelberg.

Chicago

Alexander Gelbukh Computational Linguistics and Intelligent Text Processing. : Springer Berlin Heidelberg, 2014.