MLA

Beer, et al. Encyclopedia of Earthquake Engineering. Springer Berlin Heidelberg, 2015.

APA

Beer, B., Au, I. Siu-Kui, Kougioumtzoglou, I. A, & Patelli, E. (2015). Encyclopedia of Earthquake Engineering. Springer Berlin Heidelberg.

Chicago

Beer, Ivan Siu-Kui Au, Ioannis A Kougioumtzoglou, and Edoardo Patelli. Encyclopedia of Earthquake Engineering. : Springer Berlin Heidelberg, 2015.