APA (7th ed.) Citation

Heinonen, J., Ala-Mantila, S., & Akizu-Gardoki, O. (2021). Energy Efficient Cities of Today and Tomorrow. MDPI - Multidisciplinary Digital Publishing Institute.

Chicago Style (17th ed.) Citation

Heinonen, Jukka, Sanna Ala-Mantila, and Ortzi Akizu-Gardoki. Energy Efficient Cities of Today and Tomorrow. Basel, Switzerland: MDPI - Multidisciplinary Digital Publishing Institute, 2021.

MLA (9th ed.) Citation

Heinonen, Jukka, et al. Energy Efficient Cities of Today and Tomorrow. MDPI - Multidisciplinary Digital Publishing Institute, 2021.