MLA

Lenk, Arno, et al. Electromechanical Systems In Microtechnology and Mechatronics. Springer Berlin Heidelberg, 2011.

APA

Lenk, A., Ballas, R. G, Pfeifer, G., & Werthschützky, R. (2011). Electromechanical Systems in Microtechnology and Mechatronics. Springer Berlin Heidelberg.

Chicago

Lenk, Arno, Rüdiger G Ballas, Rüdiger G Ballas, Günther Pfeifer, and Roland Werthschützky. Electromechanical Systems In Microtechnology and Mechatronics. : Springer Berlin Heidelberg, 2011.