APA (7th ed.) Citation

Μπουρνιά, Ι., & Γάκη, Ε. (2025). Defining smart cities in a changing world-modern trends.

Chicago Style (17th ed.) Citation

Μπουρνιά, Ισαβέλλα, and Ελένη Γάκη. Defining Smart Cities in a Changing World-modern Trends. 2025.

MLA (9th ed.) Citation

Μπουρνιά, Ισαβέλλα, and Ελένη Γάκη. Defining Smart Cities in a Changing World-modern Trends. 2025.

Warning: These citations may not always be 100% accurate.