MLA

Blesa, María J, et al. Hybrid Metaheuristics. Springer Berlin Heidelberg, 2009.

APA

Blesa, M. J, Blum, C., Gaspero, L., Kanade, T., Roli, A., Sampels, M., & Schaerf, A. (2009). Hybrid Metaheuristics. Springer Berlin Heidelberg.

Chicago

Blesa, María J., Christian Blum, Luca Gaspero, Takeo Kanade, Andrea Roli, Michael Sampels, and Andrea Schaerf. Hybrid Metaheuristics. : Springer Berlin Heidelberg, 2009.