MLA

Diaz, Ivan Lanese, and Davide Sangiorgi. Theoretical Computer Science. Springer Berlin Heidelberg, 2014.

APA

Diaz, D., Lanese, I., & Sangiorgi, D. (2014). Theoretical Computer Science. Springer Berlin Heidelberg.

Chicago

Diaz, Ivan Lanese, and Davide Sangiorgi. Theoretical Computer Science. : Springer Berlin Heidelberg, 2014.