MLA

Santos, et al. Science and Technologies for Smart Cities. Springer International Publishing, 2020.

APA

Santos, S., Budde, M., Lopes, S. F, Nikolic, P., & Pereira, G. Viale. (2020). Science and Technologies for Smart Cities. Springer International Publishing.

Chicago

Santos, Matthias Budde, Sérgio F Lopes, Predrag Nikolic, and Gabriela Viale Pereira. Science and Technologies for Smart Cities. : Springer International Publishing, 2020.