MLA

Holzer, Markus, et al. Descriptional Complexity of Formal Systems. Springer Berlin Heidelberg, 2011.

APA

Holzer, M., Kanade, T., Kutrib, M., & Pighizzini, G. (2011). Descriptional Complexity of Formal Systems. Springer Berlin Heidelberg.

Chicago

Holzer, Markus, Takeo Kanade, Martin Kutrib, and Giovanni Pighizzini. Descriptional Complexity of Formal Systems. : Springer Berlin Heidelberg, 2011.