Cita APA (7a ed.)

Pereira, G. V., Estévez, E. C., Krimmer, R., Janssen, M., & Janowski, T. (2019). Towards a Smart Sustainable City Roadmap: Identifying Competency Gaps.

Cita Chicago Style (17a ed.)

Pereira, Gabriela Viale, Elsa Clara Estévez, Robert Krimmer, Marijn Janssen, y Tomasz Janowski. Towards a Smart Sustainable City Roadmap: Identifying Competency Gaps. 2019.

Cita MLA (8a ed.)

Pereira, Gabriela Viale, et al. Towards a Smart Sustainable City Roadmap: Identifying Competency Gaps. 2019.