MLA

Martins, Ricardo M. F, Nuno C. C Lourenço, and Nuno C. G Horta. Generating Analog Ic Layouts with Laygen Ii. Dordrecht: Springer Berlin Heidelberg, 2013.

APA

Martins, R. M. F, Lourenço, N. C. C, & Horta, N. C. G. (2013). Generating Analog IC Layouts with LAYGEN II. Dordrecht: Springer Berlin Heidelberg.

Chicago

Martins, Ricardo M. F., Nuno C. C Lourenço, and Nuno C. G Horta. Generating Analog IC Layouts with LAYGEN II. Dordrecht: Springer Berlin Heidelberg, 2013.