Cetic.br. (2024). Digital cities: Building a cooperative and innovative ecosystem.
Chicago Style (17th ed.) CitationCetic.br. Digital Cities: Building a Cooperative and Innovative Ecosystem. 2024.
MLA引文Cetic.br. Digital Cities: Building a Cooperative and Innovative Ecosystem. 2024.
警告：這些引文格式不一定是100％准確.