APA-Zitierstil (7. Ausg.)

Lytras, M., & Visvizi, A. (2020). Sustainable smart cities and smart villages research: Rethinking security, safety, well-being and happiness. MDPI.

Chicago-Zitierstil (17. Ausg.)

Lytras, Miltiadēs, und Anna Visvizi. Sustainable Smart Cities and Smart Villages Research: Rethinking Security, Safety, Well-being and Happiness. Basel ; Beijing ; Wuhan ; Barcelona ; Belgrade: MDPI, 2020.

MLA-Zitierstil (9. Ausg.)

Lytras, Miltiadēs, und Anna Visvizi. Sustainable Smart Cities and Smart Villages Research: Rethinking Security, Safety, Well-being and Happiness. MDPI, 2020.