APA (7th ed.) Citation

Buffa, S., Cozzini, M., D'Antoni, M., Baratieri, M., & Fedrizzi, R. (2019). 5th generation district heating and cooling systems: A review of existing cases in Europe. Renewable & Sustainable Energy Reviews, 104, 504. https://doi.org/10.1016/j.rser.2018.12.059

Chicago Style (17th ed.) Citation

Buffa, Simone, Marco Cozzini, Matteo D'Antoni, Marco Baratieri, and Roberto Fedrizzi. "5th Generation District Heating and Cooling Systems: A Review of Existing Cases in Europe." Renewable & Sustainable Energy Reviews 104 (2019): 504. https://doi.org/10.1016/j.rser.2018.12.059.

MLA (9th ed.) Citation

Buffa, Simone, et al. "5th Generation District Heating and Cooling Systems: A Review of Existing Cases in Europe." Renewable & Sustainable Energy Reviews, vol. 104, 2019, p. 504, https://doi.org/10.1016/j.rser.2018.12.059.